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Definitions

theory

[thee-uh-ree, theer-ee] / ˈθi ə ri, ˈθɪər i /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"My theory is that customers have got the information they need from the LLM answer, which gives them confidence to make a purchase."

From BBC • Apr. 6, 2026

Critically, Cembalest’s argument in support of this conclusion doesn’t rest on theory or conjecture.

From MarketWatch • Apr. 6, 2026

One theory was that Ford suffered from tunnel vision.

From Slate • Apr. 6, 2026

Neither of them made any substantive changes to core Roman Catholic doctrine, but when you’re the bishop of Rome and the head of the world’s largest single religious denomination, practice matters more than theory.

From Salon • Apr. 5, 2026

“I’d hypothesized it for a while, and the vet proved my theory two weeks ago,” I said.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas