How to spell thesis

Thesis is spelled T-H-E-S-I-S.

hear itthe·sis/'θisɪs/nounSchwa and roots

What it means: A treatise advancing a new point of view.

In a sentence: The student wrote a thesis about her favorite animal.

Same family: theses, theme, hypothesis, synthesis, antithesis. If you can spell one, the shared part carries to the others.

Where it comes from: “Thesis” comes from a Greek word meaning “a placing or setting down,” originally referring to the setting out of an idea. Over time, it came to mean the main idea or argument that you ‘set down’ and support in a serious piece of writing.

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Words like this

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