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What Is a Thesis in an Essay?


Essay writing is a key skill for any student, and the thesis statement is the key sentence of any essay.

Function

The thesis is a statement of the paper's purpose; it therefore drives every paragraph of the essay.

Features

A thesis statement is a single sentence. It must be a statement of fact or opinion, not a question.

Location

Writers commonly place the thesis statement at the end of the first paragraph. Less commonly, the thesis statement can be the first sentence of the first paragraph or even a stand-alone sentence.

Identification

Besides its location, the thesis can be identified by its clear statement of the essay's purpose.

Benefits

A thesis provides the reader with a controlling idea that places the rest of the essay in context. In addition, a thesis also helps the writer to compose and revise the essay.

Warning

Writers must be aware of the thesis as they compose and revise their essays. Ideas not related to the thesis need to be kept out of the essay; or, the thesis may need to be revised to encompass them.

About the Author

Brian Hudson is an educator and freelance writer living in Dearborn, Mich. He has been freelancing since 1998, and in that time he has written for "DRAGON Magazine," the Role-Playing Game Association, MacFarland Publishing, and Blue Bike Books. He holds a Master of Arts in English language and literature from Central Michigan University.