theory
Example Sentences
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Marcus did his first postdoctoral research in Ottawa, but in 1949 he jumped at the chance to study theory — instead of hands-on, experimental chemistry — at the University of North Carolina.
From Los Angeles Times ● Jul. 17, 2026
Congress could, in theory, redesign it as a mandatory retirement savings program.
From MarketWatch ● Jul. 15, 2026
What remains is the boards that made those decisions and a duty-of-care theory that has never been tested in court because, until last month, no one needed to test it.
From The Wall Street Journal ● Jul. 14, 2026
In theory, McCullum is England's white-ball coach until his contract expires at the end of the 50-over World Cup in southern Africa in the autumn of 2027.
From BBC ● Jul. 14, 2026
But Gran didn’t tolerate ideas like evolution or the big bang theory, despite the evidence.
From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas
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In plain language, that means he’s probably going to ramble late into the night about a bunch of baseless conspiracy theories.
From Slate ● Jul. 16, 2026
He has a well-documented history of trafficking in conspiracy theories himself, which made his ambiguous invocation of federal involvement a kind of implicit validation to conspiracy theorists that there might be more to the story.
From Salon ● Jul. 13, 2026
Not, of course, necessarily to the public’s benefit: Fake news and conspiracy theories, as Mr. Smil notes, can spread more rapidly than at any other time in human history.
From The Wall Street Journal ● Jul. 13, 2026
If certain theories are correct and the universe has no built in clock, how can events be placed in the correct order?
From Science Daily ● Jul. 9, 2026
A reporter crowed, “It has become a settled fact that Burr’s and the Buffalo doctors’ theories are the silliest humbugs of the day.”
From "American Spirits" by Barb Rosenstock
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Vocabulary lists containing theory
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The SAT: Language of the Test, List 6
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The New SAT: The Language of the Test
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