relationship between thesis statement and topic sentence

Module 3: Writing Essentials

Introduction to thesis statements and topic sentences, what you’ll learn to do: identify, analyze,  and create effective thesis statements.

Being able to identify the purpose and thesis of a text while you’re reading takes practice, and it is an essential skill to successful writing. Powerful thesis statements are an effective and important element of almost every writing assignment in college.

Before we begin crafting our own thesis statements, we’ll begin by practicing finding thesis statements. When trying to isolate the thesis in a piece of text, consider these questions:

• What is the primary subject of this text?
• Is the author trying to inform me or persuade me?
• What does the author think I need to know about this subject?
• Why does the author think I need to know about this subject?

Sometimes the answer to these questions will be very clearly stated in the text itself. Sometimes it is less obvious, and in those cases, the techniques on the following pages will be useful.

Contribute!

Improve this page Learn More

• Outcome: Thesis. Provided by : Lumen Learning. License : CC BY: Attribution
• Image of cat with book. Authored by : TheGiantVermin. Located at : https://flic.kr/p/dQ32kH . License : CC BY-NC-ND: Attribution-NonCommercial-NoDerivatives

Thesis Statements

What this handout is about.

This handout describes what a thesis statement is, how thesis statements work in your writing, and how you can craft or refine one for your draft.

Introduction

Writing in college often takes the form of persuasion—convincing others that you have an interesting, logical point of view on the subject you are studying. Persuasion is a skill you practice regularly in your daily life. You persuade your roommate to clean up, your parents to let you borrow the car, your friend to vote for your favorite candidate or policy. In college, course assignments often ask you to make a persuasive case in writing. You are asked to convince your reader of your point of view. This form of persuasion, often called academic argument, follows a predictable pattern in writing. After a brief introduction of your topic, you state your point of view on the topic directly and often in one sentence. This sentence is the thesis statement, and it serves as a summary of the argument you’ll make in the rest of your paper.

What is a thesis statement?

A thesis statement:

• tells the reader how you will interpret the significance of the subject matter under discussion.
• is a road map for the paper; in other words, it tells the reader what to expect from the rest of the paper.
• directly answers the question asked of you. A thesis is an interpretation of a question or subject, not the subject itself. The subject, or topic, of an essay might be World War II or Moby Dick; a thesis must then offer a way to understand the war or the novel.
• makes a claim that others might dispute.
• is usually a single sentence near the beginning of your paper (most often, at the end of the first paragraph) that presents your argument to the reader. The rest of the paper, the body of the essay, gathers and organizes evidence that will persuade the reader of the logic of your interpretation.

If your assignment asks you to take a position or develop a claim about a subject, you may need to convey that position or claim in a thesis statement near the beginning of your draft. The assignment may not explicitly state that you need a thesis statement because your instructor may assume you will include one. When in doubt, ask your instructor if the assignment requires a thesis statement. When an assignment asks you to analyze, to interpret, to compare and contrast, to demonstrate cause and effect, or to take a stand on an issue, it is likely that you are being asked to develop a thesis and to support it persuasively. (Check out our handout on understanding assignments for more information.)

How do I create a thesis?

A thesis is the result of a lengthy thinking process. Formulating a thesis is not the first thing you do after reading an essay assignment. Before you develop an argument on any topic, you have to collect and organize evidence, look for possible relationships between known facts (such as surprising contrasts or similarities), and think about the significance of these relationships. Once you do this thinking, you will probably have a “working thesis” that presents a basic or main idea and an argument that you think you can support with evidence. Both the argument and your thesis are likely to need adjustment along the way.

Writers use all kinds of techniques to stimulate their thinking and to help them clarify relationships or comprehend the broader significance of a topic and arrive at a thesis statement. For more ideas on how to get started, see our handout on brainstorming .

How do I know if my thesis is strong?

If there’s time, run it by your instructor or make an appointment at the Writing Center to get some feedback. Even if you do not have time to get advice elsewhere, you can do some thesis evaluation of your own. When reviewing your first draft and its working thesis, ask yourself the following :

• Do I answer the question? Re-reading the question prompt after constructing a working thesis can help you fix an argument that misses the focus of the question. If the prompt isn’t phrased as a question, try to rephrase it. For example, “Discuss the effect of X on Y” can be rephrased as “What is the effect of X on Y?”
• Have I taken a position that others might challenge or oppose? If your thesis simply states facts that no one would, or even could, disagree with, it’s possible that you are simply providing a summary, rather than making an argument.
• Is my thesis statement specific enough? Thesis statements that are too vague often do not have a strong argument. If your thesis contains words like “good” or “successful,” see if you could be more specific: why is something “good”; what specifically makes something “successful”?
• Does my thesis pass the “So what?” test? If a reader’s first response is likely to  be “So what?” then you need to clarify, to forge a relationship, or to connect to a larger issue.
• Does my essay support my thesis specifically and without wandering? If your thesis and the body of your essay do not seem to go together, one of them has to change. It’s okay to change your working thesis to reflect things you have figured out in the course of writing your paper. Remember, always reassess and revise your writing as necessary.
• Does my thesis pass the “how and why?” test? If a reader’s first response is “how?” or “why?” your thesis may be too open-ended and lack guidance for the reader. See what you can add to give the reader a better take on your position right from the beginning.

Suppose you are taking a course on contemporary communication, and the instructor hands out the following essay assignment: “Discuss the impact of social media on public awareness.” Looking back at your notes, you might start with this working thesis:

Social media impacts public awareness in both positive and negative ways.

You can use the questions above to help you revise this general statement into a stronger thesis.

• Do I answer the question? You can analyze this if you rephrase “discuss the impact” as “what is the impact?” This way, you can see that you’ve answered the question only very generally with the vague “positive and negative ways.”
• Have I taken a position that others might challenge or oppose? Not likely. Only people who maintain that social media has a solely positive or solely negative impact could disagree.
• Is my thesis statement specific enough? No. What are the positive effects? What are the negative effects?
• Does my thesis pass the “how and why?” test? No. Why are they positive? How are they positive? What are their causes? Why are they negative? How are they negative? What are their causes?
• Does my thesis pass the “So what?” test? No. Why should anyone care about the positive and/or negative impact of social media?

After thinking about your answers to these questions, you decide to focus on the one impact you feel strongly about and have strong evidence for:

Because not every voice on social media is reliable, people have become much more critical consumers of information, and thus, more informed voters.

This version is a much stronger thesis! It answers the question, takes a specific position that others can challenge, and it gives a sense of why it matters.

Let’s try another. Suppose your literature professor hands out the following assignment in a class on the American novel: Write an analysis of some aspect of Mark Twain’s novel Huckleberry Finn. “This will be easy,” you think. “I loved Huckleberry Finn!” You grab a pad of paper and write:

Mark Twain’s Huckleberry Finn is a great American novel.

You begin to analyze your thesis:

• Do I answer the question? No. The prompt asks you to analyze some aspect of the novel. Your working thesis is a statement of general appreciation for the entire novel.

Think about aspects of the novel that are important to its structure or meaning—for example, the role of storytelling, the contrasting scenes between the shore and the river, or the relationships between adults and children. Now you write:

In Huckleberry Finn, Mark Twain develops a contrast between life on the river and life on the shore.

• Do I answer the question? Yes!
• Have I taken a position that others might challenge or oppose? Not really. This contrast is well-known and accepted.
• Is my thesis statement specific enough? It’s getting there–you have highlighted an important aspect of the novel for investigation. However, it’s still not clear what your analysis will reveal.
• Does my thesis pass the “how and why?” test? Not yet. Compare scenes from the book and see what you discover. Free write, make lists, jot down Huck’s actions and reactions and anything else that seems interesting.
• Does my thesis pass the “So what?” test? What’s the point of this contrast? What does it signify?”

After examining the evidence and considering your own insights, you write:

Through its contrasting river and shore scenes, Twain’s Huckleberry Finn suggests that to find the true expression of American democratic ideals, one must leave “civilized” society and go back to nature.

This final thesis statement presents an interpretation of a literary work based on an analysis of its content. Of course, for the essay itself to be successful, you must now present evidence from the novel that will convince the reader of your interpretation.

Works consulted

We consulted these works while writing this handout. This is not a comprehensive list of resources on the handout’s topic, and we encourage you to do your own research to find additional publications. Please do not use this list as a model for the format of your own reference list, as it may not match the citation style you are using. For guidance on formatting citations, please see the UNC Libraries citation tutorial . We revise these tips periodically and welcome feedback.

Anson, Chris M., and Robert A. Schwegler. 2010. The Longman Handbook for Writers and Readers , 6th ed. New York: Longman.

Lunsford, Andrea A. 2015. The St. Martin’s Handbook , 8th ed. Boston: Bedford/St Martin’s.

Ramage, John D., John C. Bean, and June Johnson. 2018. The Allyn & Bacon Guide to Writing , 8th ed. New York: Pearson.

Ruszkiewicz, John J., Christy Friend, Daniel Seward, and Maxine Hairston. 2010. The Scott, Foresman Handbook for Writers , 9th ed. Boston: Pearson Education.

You may reproduce it for non-commercial use if you use the entire handout and attribute the source: The Writing Center, University of North Carolina at Chapel Hill

Make a Gift

Table of Contents

Ai, ethics & human agency, collaboration, information literacy, writing process, topic sentences & paragraph development.

• © 2023 by Joseph M. Moxley - University of South Florida

A topic sentence summarizes the main idea or the purpose of a paragraph.

In an essay, topic sentences serve an organizational purpose similar to a thesis statement but on a smaller scale; a topic sentence helps guide the organization of a single paragraph while a thesis statement guides the organization of the entire essay. A topic sentence may be placed at the beginning, middle, or end of a paragraph depending upon the way the writer chooses to organize the paragraph.

What are the functions of a topic sentence?

A topic sentence functions in several important ways:

• It informs the reader of the paragraph’s direction

The topic sentence announces the direction of the paragraph’s conversation. With the help of an effective topic sentence, readers will better understand what the paragraph will be about.

• It guides the reader through the major points that support the thesis statement

Since each paragraph—or a group of paragraphs—elaborates on a part of the thesis statement, a topic sentence can help clarify the relationship between the paragraph and the thesis statement. Clearly worded topic sentences may help readers find the paper’s position or argument more convincing.

• It places boundaries on the paragraph’s content

The body of the paragraph provides support for the topic sentence. The paragraph should only include evidence and details that relate directly to the boundary established by the topic sentence.

Let’s look at an example:

Topic sentence: Specially trained dogs provide valuable services for various law enforcement agencies.

Details within the paragraph:

• Drug Enforcement Administration officers use dogs to find various types of drugs.
• Some dogs are trained to search for and locate bombs and other weapons for the Bureau of Alcohol, Tobacco and Firearms.
• Police dogs can be used to track missing people or fugitives.
• Cadaver dogs are trained to ignore the scent of live humans and search for human remains.

When the topic sentence prefaces the sentences with supporting details, the purpose of the paragraph is clearer to the reader. Together, the topic sentence and the body sentences create a well-organized and easy to follow paragraph:

Specially trained dogs provide valuable services for various law enforcement agencies. The Drug Enforcement Administration trains dogs to find even trace amounts of various types of illegal substances. The Bureau of Alcohol, Tobacco, and Firearms uses dogs to search for and locate bombs and other weapons, especially at large public events or arenas. Additionally, several local and federal agencies use dogs to track missing people or fugitives who may be found in a specific, localized area. Cadaver dogs, similarly, are trained to ignore the scent of live humans and search for human remains. These dogs are valuable assets to our country’s law enforcement organizations.

Where should the topic sentence be placed within a paragraph?

Your instructor may have guidelines for you about where to place topic sentences. If it is up to you, the topic sentence may appear:

• At the beginning. In many writing situations, the author places the topic sentence at the beginning of the paragraph. Readers often expect cues related to the paragraph’s focus, claim, and main idea. In this position, the topic sentence makes an initial point and the remainder of the paragraph provides relevant supporting details.
• In the middle. In a few writing situations, the author may use the first sentence (or two) in a paragraph to act as a transition between paragraphs. The topic sentence that follows the transitional sentence(s) summarizes the paragraph’s main idea and helps provide unity to its content. In this position, the topic sentence links the supporting details presented before and after it.
• At the end. In some writing situations, the author may place the topic sentence at the end of the paragraph. Groundwork laid at the beginning of the paragraph can be built upon until it culminates at the end. Or, in a long or complex paragraph, the author may choose to restate the topic sentence in the form of a concluding sentence to remind the reader of the paragraph’s main point.

When might a topic sentence be unnecessary?

If they are not required by an instructor, there are a few instances when a topic sentence might be unnecessary, including when:

• The train of thought continues from the previous paragraph. Writers may find they have a lot to say about a sub-point in their essay and the number of supporting details could result in unwieldy paragraph length. When a previously developed idea spills into a new paragraph, a topic sentence may not be needed for the resulting new paragraph.
• The paragraph narrates a series of events. Writers may become narrators in some settings; hence, this transmission of events or experiences may speak for itself and a topic sentence could get in the way.
• The main idea of the paragraph is obvious Writers may sometimes present reliable, convincing evidence in such a way that the point of the paragraph is obvious and a topic sentence becomes unnecessary.

When during writing should the topic sentence be identified?

Because writing is a thoughtful, constructive process, writers may not always know what form their thoughts will take until they make it onto the page. This process involves a developmental progression that usually includes several drafts. Writers may identify topic sentences at different points during the writing process. Sometimes writers know right away what the topic sentence looks like and where it fits within the paragraph. Other times, they need to look at earlier drafts and analyze the main point of the paragraph. Then, a decision can be reached whether or not a topic sentence is necessary and, if so, where it should be placed.

How do I write or revise a topic sentence?

When writing or revising a topic sentence, consider whether the topic sentence:

• concisely summarizes the main idea or purpose of the paragraph?
• effectively guides the organization of the paragraph’s ideas?
• clearly announces the direction of the paragraph’s conversation?
• actively supports the relationship between the paragraph’s ideas and the essay’s thesis statement?
• adequately prepares the way for the content of the paragraph?
• firmly establishes boundaries for the supporting details and evidence presented in the paragraph?

Brevity - Say More with Less

Clarity (in Speech and Writing)

Coherence - How to Achieve Coherence in Writing

Flow - How to Create Flow in Writing

Inclusivity - Inclusive Language

The Elements of Style - The DNA of Powerful Writing

Suggested Edits

• Please select the purpose of your message. * - Corrections, Typos, or Edits Technical Support/Problems using the site Advertising with Writing Commons Copyright Issues I am contacting you about something else
• Your full name
• Your email address *
• Page URL needing edits *
• Name This field is for validation purposes and should be left unchanged.

Other Topics:

Citation - Definition - Introduction to Citation in Academic & Professional Writing

• Joseph M. Moxley

Explore the different ways to cite sources in academic and professional writing, including in-text (Parenthetical), numerical, and note citations.

Collaboration - What is the Role of Collaboration in Academic & Professional Writing?

Collaboration refers to the act of working with others or AI to solve problems, coauthor texts, and develop products and services. Collaboration is a highly prized workplace competency in academic...

Genre may reference a type of writing, art, or musical composition; socially-agreed upon expectations about how writers and speakers should respond to particular rhetorical situations; the cultural values; the epistemological assumptions...

Grammar refers to the rules that inform how people and discourse communities use language (e.g., written or spoken English, body language, or visual language) to communicate. Learn about the rhetorical...

Information Literacy - Discerning Quality Information from Noise

Information Literacy refers to the competencies associated with locating, evaluating, using, and archiving information. In order to thrive, much less survive in a global information economy — an economy where information functions as a...

Mindset refers to a person or community’s way of feeling, thinking, and acting about a topic. The mindsets you hold, consciously or subconsciously, shape how you feel, think, and act–and...

Rhetoric: Exploring Its Definition and Impact on Modern Communication

Learn about rhetoric and rhetorical practices (e.g., rhetorical analysis, rhetorical reasoning,  rhetorical situation, and rhetorical stance) so that you can strategically manage how you compose and subsequently produce a text...

Style, most simply, refers to how you say something as opposed to what you say. The style of your writing matters because audiences are unlikely to read your work or...

The Writing Process - Research on Composing

The writing process refers to everything you do in order to complete a writing project. Over the last six decades, researchers have studied and theorized about how writers go about...

Writing Studies

Writing studies refers to an interdisciplinary community of scholars and researchers who study writing. Writing studies also refers to an academic, interdisciplinary discipline – a subject of study. Students in...

Featured Articles

Academic Writing – How to Write for the Academic Community

Professional Writing – How to Write for the Professional World

Authority – How to Establish Credibility in Speech & Writing

Home | Literary Movements   | Timeline   |  American Authors | American Literature Sites | Bibliographies | Site Updates

• Thesis Statements and Topic Sentences
• Key to Comments
• Analytical Research Paper Checklist
• Test-Yourself Quiz on Commonly Confused Words
• Citing Sources
• Formatting Guidelines for Papers
• General Grading Criteria

Thesis Statements

A thesis statement defines the scope and purpose of the paper. It needs to meet three criteria: 1. It must be arguable rather than a statement of fact. It should also say something original about the topic.     Bad thesis: Lily Bart experiences the constraints of many social conventions in The House of Mirth . [Of course she does. What does she do with these social conventions, and how does she respond to them? What's your argument about this idea?]     Better thesis: Lily Bart seeks to escape from the social conventions of her class in The House of Mirth , but her competing desires for a place in Selden's "republic of the spirit" and in the social world of New York cause her to gamble away her chances for a place in either world. [You could then mention the specific scenes that you will discuss.] 2. It must be limited enough so that the paper develops in some depth.     Bad thesis: Lily Bart and Clare Kendry are alike in some ways, but different in many others. [What ways?]     Better thesis: Lily Bart and Clare Kendry share a desire to "pass" in their respective social worlds, but their need to take risks and to reject those worlds leads to their destruction. 3. It must be unified so that the paper does not stray from the topic.     Bad thesis: Lily Bart gambles with her future, and Lawrence Selden is only a spectator rather than a hero of The House of Mirth . [Note: This is really the beginning of two different thesis statements.]     Better thesis: In The House of Mirth, Lawrence Selden is a spectator who prefers to watch and judge Lily than to help her. By failing to assist her on three separate occasions, he is revealed as less a hero of the novel than as the man responsible for Lily's downfall. [Note: Sometimes thesis statements are more than one sentence long.] 4. Statements such as "In this essay I will discuss " or "I will compare two stories in this paper" or "I was interested in Marji's relationship with God, so I thought I would talk about it in this essay" are not thesis statements and are unnecessary, since mentioning the stories in the introduction already tells the reader this. Topic Sentences Good topic sentences can improve an essay's readability and organization. They usually meet the following criteria: 1. First sentence. A topic sentence is usually the first sentence of the paragraph, not the last sentence of the previous paragraph. 2. Link to thesis . Topic sentences use keywords or phrases from the thesis to indicate which part of the thesis will be discussed. 3. Introduce the subject of the paragraph. They tell the reader what concept will be discussed and provide an introduction to the paragraph. 4. Link to the previous paragraph. They link the subject of the present paragraph to that of the previous paragraph. 5. Indicate the progression of the essay. Topic sentences may also signal to the reader where the essay has been and where it is headed through signposting words such as "first," "second," or "finally." Good topic sentences typically DON'T begin with the following. 1. A quotation from a critic or from the piece of fiction you're discussing. The topic sentence should relate to your points and tell the reader what the subject of the paragraph will be. Beginning the paragraph with someone else's words doesn't allow you to provide this information for the reader. 2. A piece of information that tells the reader something more about the plot of the story. When you're writing about a piece of literature, it's easy to fall into the habit of telling the plot of the story and then adding a sentence of analysis, but such an approach leaves the reader wondering what the point of the paragraph is supposed to be; it also doesn't leave you sufficient room to analyze the story fully. These "narrative" topic sentences don't provide enough information about your analysis and the points you're making.

Weak "narrative" topic sentence: Lily Bart next travels to Bellomont, where she meets Lawrence Selden again. Stronger "topic-based" topic sentence: A second example of Lily's gambling on her marriage chances occurs at Bellomont, where she ignores Percy Gryce in favor of Selden. [Note that this tells your reader that it's the second paragraph in a series of paragraph relating to the thesis, which in this case would be a thesis related to Lily's gambling on her marriage chances.]

3. A sentence that explains your response or reaction to the work, or that describes why you're talking about a particular part of it, rather than why the paragraph is important to your analysis. 

Weak "reaction" topic sentence: I felt that Lily should have known that Bertha Dorset was her enemy. Stronger "topic-based" topic sentence: Bertha Dorset is first established as Lily's antagonist in the train scene, when she interrupts Lily's conversation with Percy Gryce and reveals that Lily smokes.

What Is The Difference Between Thesis And Topic Sentence

Writing academic papers can be a daunting task, and one of the most important steps is understanding the difference between a thesis and a topic sentence. A thesis is a statement that conveys the main idea of an entire paper, while a topic sentence is a statement that conveys the main idea of a single paragraph.

In this blog post, we’ll explore these concepts in greater detail, examining how to craft effective thesis and topic sentences, when to use them, and the different purposes they serve in a paper.

The difference between a thesis and a topic sentence is that a thesis is a statement that expresses the main idea of an essay or research paper, while a topic sentence is a sentence that introduces a new idea or concept in a paragraph. A thesis is usually more specific and takes more research to create than a topic sentence, which is generally more general.

A thesis statement is used to provide the reader with an overview of the paper and to help the writer stay focused on their argument, while a topic sentence provides a bridge between the ideas in the current paragraph to the ideas in the next paragraph. In short, a thesis serves as the central point of an essay, while a topic sentence helps guide the reader through the essay by connecting different ideas and concepts.

A topic sentence

The main difference between a thesis and a topic sentence is that a thesis serves as the main argument or claim of an entire piece of writing, while a topic sentence serves as a stepping stone to the main argument and helps to introduce the main idea in the body of the paper. A thesis is a statement that expresses the main point, idea, or argument of a paper, while a topic sentence is a sentence that introduces the main idea in a paragraph. The thesis should be specific and focus on one main idea, while the topic sentence should be supported by evidence and explain the main idea of the paragraph.

In short, the thesis is the backbone of an essay, and the topic sentence is its supporting structure.

The role of thesis and topic sentences in an essay

The difference between a thesis and a topic sentence is often confusing. A thesis statement is a statement that summarizes the main point or claim of an essay. It is usually found at the end of the first paragraph of an essay.

It is usually found at the end of the first paragraph of an essay. On the other hand, a topic sentence is a sentence that states the main idea of a paragraph. The topic sentence usually appears at the beginning of a paragraph and is followed by evidence and analysis that support the main idea.

In short, a thesis is a statement that sums up the overall main point of an essay, while a topic sentence is a statement that introduces and summarizes a single paragraph within the essay.

How to write a thesis and topic sentence

Writing a thesis and topic sentence can be a challenging task, and understanding the difference between them is key to crafting an effective essay. The thesis is the main point of your essay, and it should be stated in your introduction. It is the central argument you will be discussing and defending throughout the paper.

On the other hand, a topic sentence is a sentence that introduces the main idea of a paragraph. It should provide a clear indication of what the paragraph is about and be supported by the rest of the sentences in the paragraph.

Knowing the difference between a thesis and a topic sentence can help you effectively organize your essay and ensure that your argument is clearly expressed.

Examples of thesis vs. topic sentences

The difference between a thesis and a topic sentence is often confusing. A thesis is a statement that expresses the main idea of an essay or other written piece.

It concisely summarizes the main point or claim of the essay. A topic sentence, on the other hand, is a sentence that expresses the main idea of a paragraph or section within a piece of writing. It is typically found at the beginning of the paragraph and helps to introduce the main point of the paragraph.

While both a thesis and a topic sentence are important elements of an essay or other written work, the main difference is that a thesis conveys the main point of the entire piece, while a topic sentence conveys the main point of a single paragraph within the piece.

In conclusion, the main difference between a thesis and a topic sentence is that a thesis serves as the main argument or claim of an essay, while a topic sentence serves as a summary of the main point of a paragraph. Thesis statements are specific, while topic sentences are more general. A thesis should be supported by evidence and research, while a topic sentence should only be supported by the rest of the paragraph.

A thesis should be supported by evidence and research, while a topic sentence should only be supported by the rest of the paragraph. Knowing the difference between a thesis and a topic sentence can help writers create more effective and organized essays.

Leave a Comment Cancel reply

Save my name, email, and website in this browser for the next time I comment.

Thesis Statement or Topic Sentence?

• High School

Occasionally at IEW our customer service team will receive questions about the differences between topic sentences and thesis statements. Hopefully this blog post will dispel any confusion between the two and empower you to help your students assail the essay in style!

Thesis statements summarize the central position of an entire essay and typically appear at the end of the introductory paragraph. Think of them as guideposts for the entire essay. They provide the reader of the essay an idea of the direction it will take. While beginning essay writers will typically write a single-sentence thesis statement, the thesis can be more than one sentence.

Depending upon the type of essay being written, a thesis statement’s emphasis will vary. In an expository essay, an essay that explains or informs, the thesis will narrow what is being explained. Thesis statements in narrative essays, which are essays that relate a story, paint an overall picture of the story that is being described and as such tend to be more personal in nature. Another type of essay, the argumentative essay, features thesis statements that underscore the writer’s opinion. In contrast, persuasive essays employ a somewhat different approach. In a persuasive essay, the thesis statement is oftentimes replaced with a question. This question serves to entice the reader to continue reading the essay in order to learn the writer’s position.

While you can think of thesis statements as guideposts for an entire essay, think of topic sentences as guideposts for individual paragraphs. Topic sentences appear in the body of the essay and are the first sentence in the paragraph. Not only do topic sentences focus the content in the paragraph, they also support the thesis statement made in the introduction.

So what might thesis statements and topic sentences look in a real-life example? Let’s consider a narrative essay prompt that asks the writer to describe someone who challenged him or her to work hard. A thesis statement might look something like this: “My gym teacher, Mr. Hernandez, never stopped encouraging me to do ‘hard things’ in high school.” This thesis statement helps the reader prepare to read some of the ways that Mr. Hernandez encouraged the writer. The topic sentences would support the thesis. Consider the following potential topic sentences:

• Mr. Hernandez encouraged me to enroll in an honors English class my senior year in high school.
• When he learned of an opportunity to help a family who had fallen on hard times, Mr. Hernandez reached out to me to help organize a clothing drive.
• Once I began to apply to colleges, Mr. Hernandez encouraged me to apply to a selective college and even offered to write a reference letter on my behalf.

These topic sentences all support the thesis of the paper by showing how Mr. Hernandez supported the writer of the essay. In the conclusion of the essay, the writer would reiterate the topics one more time before finishing the paper by emphasizing the most important point that underscores the thesis. That point might be something like this:

Mr. Hernandez saw something in me that I didn’t recognize in myself. He helped me to grow in confidence and take on challenges I would never have considered on my own. I’m excited to say that this next fall I’ll be attending ____________ University as an honors student majoring in English. And I even received an academic scholarship thanks in part to his letter of recommendation. I am so thankful he took the time to help me on my path!

Difference Between Topic Sentence Vs. Thesis Statement

After being introduced during the K-12 years of a student's education, academic writing is a mainstay in college and higher education. With proper format and technique being a major aspect of academic writing, it is essential for students to understand the differences between a topic sentence and a thesis statement.

Explore this article

• Essay Format
• Topic Sentences
• Thesis Statement
• Differences

1 Essay Format

Before delving into the differences between topic sentences and thesis statements, it is important to first establish the general format for a written essay. For K-12 students, written essays can commonly require the five-paragraph format, which consist of an introduction, three paragraphs that make up the body of the paper and the final paragraph as the conclusion. By understanding this general format of academic writing, it is easier to understand where topic sentences and thesis statements fit into place.

2 Topic Sentences

Topic sentences are used in each major paragraph of an essay paper. The purposes of these sentences are to develop and state the key idea of each paragraph in an effort to define the point of the paragraph. For example, when writing an essay paper on the effects of the Gettysburg Address, one of the paragraphs in the body of the paper could discuss how the audience received President Lincoln's famous speech. The topic sentence for this paragraph could be, "With the brief yet poignant nature of the Gettysburg Address, President Lincoln reminded his audience why the country was fighting so desperately to conserve the Union."

3 Thesis Statement

A thesis statement is a single sentence that is used to define the purpose of your paper. Thesis statements inform readers as to the purpose of your paper. After reading your thesis statement, anyone reviewing your paper should be able to determine what your paper is going to prove or argue. For example, a thesis statement for a paper about William Shakespeare's famous play "Romeo and Juliet" could be as follows: "The play 'Romeo and Juliet' demonstrates the incredible power and impatient nature of young love, as the star-crossed lovers' inability to exercise patience or control their passion for one another results in their deaths."

4 Differences

With the purposes of both topic sentences and thesis statements established, the differences between the two are clear. Thesis statements need to be more broad and leave room to expand on further points to support the paper's argument. With the thesis statement in the previous section, a writer could continue explaining his argument about Romeo and Juliet by providing sub-points, demonstrating instances where the pair made hasty choices that had fatal consequences. Topic sentences are more specific in their purpose. For example, with the topic sentence in section two, it is clear that the next paragraph will discuss how President Lincoln used the Gettysburg Address to remind his countrymen about the purpose of the Civil War.

• 1 Indiana University: Paragraphs and Topic Sentences

Related Articles

The Similarities and Differences Between a Paragraph...

Paragraph Writing Skills for Beginners

How to Write a Hook for an Essay

How to Write an Introductory Paragraph in Elementary...

5 Ways to Develop a Paragraph

How to Write a Persuasive Essay

What Is a Narrative Response?

What Is a Lead-in Statement?

How to Build a Thesis for a College Essay

Important Elements in Writing Argument Essays

Abolitionists & the Moral Argument Regarding Slavery

What is a Clincher Statement?

Three Types of History Sources

How to Write an Introduction to a History Essay

How to Write an Introduction Paragraph With Thesis...

How Did Hearst & Pulitzer Use Newspapers to Provoke...

How Did John Jay Interpret the Constitution?

Major Parts of a Term Paper

How to Write a Composition on the Figurative Language...

Regardless of how old we are, we never stop learning. Classroom is the educational resource for people of all ages. Whether you’re studying times tables or applying to college, Classroom has the answers.

• Accessibility
• Terms of Use
• Privacy Policy
• Copyright Policy
• Manage Preferences

© 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Based on the Word Net lexical database for the English Language. See disclaimer .

• school Campus Bookshelves
• menu_book Bookshelves
• perm_media Learning Objects
• login Login
• how_to_reg Request Instructor Account
• hub Instructor Commons
• Download Page (PDF)
• Download Full Book (PDF)
• Periodic Table
• Physics Constants
• Scientific Calculator
• Reference & Cite
• Tools expand_more
• Readability

selected template will load here

This action is not available.

4.3: Thesis & Topic Sentences

• Last updated
• Save as PDF
• Page ID 69223

• Sybil Priebe, Ronda Marman, & Dana Anderson
• North Dakota State College of Science via North Dakota University System

This chapter brought to you by Sybil Priebe and edited pieces of this Wikibook 56 .

A thesis statement is a statement that expresses the main idea of your paper. It is usually one sentence, but it can be longer if necessary. Think of a thesis statement as a topic sentence for your entire paper.

General v. Specific Thesis Statements

Naturally, you want your thesis to be very specific in the sense that it exactly states your main idea. However, how specific or general you make that idea can be very important to the outcome of the paper. A thesis that is too broad will not provide enough direction, and a thesis that is to narrow may keep you from discussing some key issues related to the topic.

• Example A: Television has had a negative impact on American society.
• Example B: Violent television has caused some teenagers to change the way they perceive violence in real life.
• Example C: South Park has influenced some teenagers to commit violent acts.

Unless you are planning on writing a book, Example A simply covers too much territory. Example B is probably ideal for a longer research paper. Example C, on the other hand, might be too restrictive if you were aiming to write a longer paper because it only allows you to discuss one negative effect of one specific television program, but just right for a short essay. Essentially, there is no such thing as “too general” or “too specific.” It is simply a matter of matching the thesis to the ideal length.

If the scope changes or your focus shifts (or even if you change your mind completely) while you are researching or writing, it is fine to change your thesis statement so it better reflects what you want to say about the topic, but you must be sure that all the information in the final draft supports the new thesis.

Example Thesis Statements from Various Disciplines

It is probably worth noting that the above examples are probably a bit too simple to be representative of actual thesis statements, but the following are examples of reasonable thesis statements one might use to address a wide variety of topics and for a variety of purposes:

• Math/Natural Science (to explain): Although Fibonacci sequences are most often applied to mathematical contexts, the sequences play an interesting role in nature as well.
• Art (to explain): Pablo Picasso’s innovative approach to art led to a new movement, not only in art, but in music and literature as well.
• Psychology/Criminal Justice (to persuade): It is unethical to sentence serial killers to the death penalty because they are essentially mentally ill.
• Literature (to analyze): A different aspect of the American dream motivates each of the main characters in John Steinbeck’s Of Mice and Men.
• Agriculture (to persuade): The USDA’s current procedure for detecting mad cow disease in cattle earmarked for human consumption is grossly inadequate.
• Astronomy (to analyze): There are valid arguments on both sides of the controversy regarding the recent reclassification of Pluto.
• Business (to explain): The quantity theory of money emphasizes the positive relationship of overall prices with the quantity of money.

Topic Sentences

So, thesis statements tell us the goal of the entire writing assignment, and topic sentences tell us the goal of a particular paragraph. Essentially, the CEO is the thesis statement, and the topic sentences are the managers. If you were to return to the Prewriting method of Outlining in the previous chapter, you’d easily see how topic sentences are created.

• Often, writing an introductory paragraph is the most difficult part of writing an essay. So, don’t start there if you don’t want to. Go back to your brainstorming and find a different starting point.
• When writing an essay for a class assignment, make sure to follow your teacher or professor’s suggestions. Most teachers will reward creativity and thoughtful organization over dogmatic adherence to a prescribed structure. If you are not sure how your teacher will respond to a specific structure, ask.
• Transitions connect the paragraphs together by using key words to draw the reader from one paragraph (idea) to the next.
• Each body paragraph is something like a miniature essay in that they each need an introductory sentence that sounds important and interesting, and that they each need a good closing sentence in order to produce a smooth transition between one point and the next. Body paragraphs can be long or short. It depends on the idea you want to develop in your paragraph. Depending on the specific style of the essay, you may be able use very short paragraphs to signal a change of subject or to explain how the rest of the essay is organized.
• As with all writing, it is important to know your audience. Place yourself in your teacher’s position and try to imagine reading one formulaic essay after another. If you want yours to stand out, capture your teacher’s attention and make your essay interesting, funny, or compelling.

Assignments or Questions to Consider

(Insert ideas from students or teacher here.)

56 “Basic Writing/Print version.” Wikibooks, The Free Textbook Project . 9 Sep 2008, 16:02 UTC. 11 May 2016, 18:08 . Licensed CC-BY-SA.

57 “How to Write an Essay/Parts.” Wikibooks, The Free Textbook Project. 22 Apr 2016, 07:12 UTC. 16 May 2016, 14:59 . Licensed CC-BY-SA.

Difference Between Thesis Statement and Topic Sentence

A perfect data arrangement, catchy hook, compelling content, and excellent formatting are the basic requirements for any academic paper. However, these are not all the structural parts that may influence the quality of the text.

Although the magnitude of the thesis statement and topic sentence are frequently underestimated, these are the items that can either contribute to the relevance of the paper or affect the final result. 

No matter if you are an experienced writer or a complete amateur, you should pay due attention to these items. At this point, it is essential to mention that the vast majority of learners are unaware of key peculiarities and specifications on these essay parts, considering them to be interchangeable. 

So, what is the difference between a topic sentence and a thesis statement? This is a prominent question you should ask before you start creating any college-level text. Remember that the key objective of both items is to draw the reader’s attention to the core idea of the text. Nonetheless, the thesis statement emphasizes the key specks of the whole paper, while the topic sentence is used to reveal the quirks of a particular paragraph. 

Basic Definitions: Thesis Statement and Topic Sentence in Detail

While the general idea behind these two definitions is clear from the previous point, it is essential to dive deeper into the characteristics of the items to use them more efficiently. 

The thesis statement is the fundamental stand the writer takes. It incorporated the generalized idea of the essay, including the author’s perspective of the topic and the key points included in the text. Striving to make this part influential, the learner should fixate on the topic, limit it, and narrow it down, presenting only the most significant and appealing info. The scope of this essay part will depend mainly on the length, goal of the writing, and the prospective audience. 

As for the topic sentence, it resembles the thesis but has a much narrower meaning. As the name implies, it introduced the principal theme but is restricted to a particular passage. As you read the topic sentence, you will get detailed info about the essence of the passage, its objectives, and conclusions. Here are the prime specifications of the topic sentence:

• it contains the dominating idea of the passage;
• it is short and concise, but informative and influential;
• it is presented as a first sentence in the paragraph;
• it is descriptive and argumentative;
• it is a declarative sentence that contains relevant and valid information only. 

Core Similarities of the Paper Parts

Before you deal with the critical discrepancies of the topic sentence and thesis statement, you should pay due attention to their similarities. It will help you succeed with academic essay writing and achieve the desired goal. Look through the list of core features that make these items alike:

• they are full sentences that communicate a coherent idea;
• they should show and describe the content;
• they should be neither too broad nor too narrow. 

Thesis Statement vs Topic Sentence: Discrepancy to Mind

When the definitions, specifications, and objectives of the thesis statement and topic sentence are acknowledged, the dissimilarities between these items become obvious. However, if you have failed to grasp the core idea, you have another chance to discover the three peculiarities that make the items different. First of all, it is critical to mention the position, information, and function that can make a significant difference. 

All these points should mandatorily be taken into consideration if the learner strives to make the essay highly appreciated. Double-check your awareness of the sentence place and essence, which may become critical for the success of your work.  

TeachersCollegesj

Knowledge repository and useful advices

What is the relationship between the thesis statement and topic sentences?

Table of Contents

• 1 What is the relationship between the thesis statement and topic sentences?
• 2 What are the significant differences between a thesis statement and a topic sentence?
• 3 What is a topic sentence and thesis statement?
• 4 What is the difference between a topic and a topic sentence?
• 5 What is a topic clincher?
• 6 What is the difference between thesis statement and introduction?

While the thesis gives unity to the essay, the topic sentence gives unity to the paragraph by developing one major point suggested in the controlling idea of the thesis. Like the thesis, the topic sentence is integral to the organization of the essay.

What are the significant differences between a thesis statement and a topic sentence?

Remember: The thesis is the main idea of your paper written in one sentence at the beginning of your paper. The topic sentences begin each paragraph in the body of the paper and explain why the thesis statement is true.

Where does the thesis statement go in a compare and contrast essay?

The usual place readers expect to find thesis statements in a compare and contrast essay is the last sentence of the introduction. Preceding background material should logically lead up to the thesis, which then provides the reader with a revelation that is both reasonable and arguable.

What is a topic sentence and thesis statement?

Topic sentences and thesis statements are sentences that writers use to focus their ideas and express the main point of their writing. A strong set of topic sentences will work together to support a thesis. A thesis statement (the main point of a whole essay) is usually found at the end of an introduction.

What is the difference between a topic and a topic sentence?

The topic is the general subject of a paragraph or essay. Topics are simple and are described with just a word or a phrase. The main idea is a complete sentence; it includes the topic and what the author wants to say about it. If the author states the main idea in his paragraph it is called a “topic sentence.”

What is clincher sentence?

what is a clincher sentence? A clincher sentence is a concluding sentence reinforcing your key message. You’ll find clinchers as the last sentence of a well-written blog post, essay, or book chapter; or at the end of a section in a blog post—before a subhead introduces the next section.

What is a topic clincher?

The topic/clincher rule is a case in point. It states: The topic sentence and the clincher sentence must repeat or reflect two or three key words, which students must also bold or highlight. A related reason for IEW’s success is that it empowers students with confidence in their writing.

What is the difference between thesis statement and introduction?

A thesis statement clearly identifies the topic being discussed, includes the points discussed in the paper, and is written for a specific audience. Your thesis statement belongs at the end of your first paragraph, also known as your introduction.

What is the point of a compare and contrast essay?

A compare-and-contrast essay is a style of essay that points out the similarities and differences between two or more subjects. It’s ideal for showing what separates and unites related things or concepts, particularly if the subjects are often confused for each other or unjustly lumped together.

Privacy Overview