theory
Example Sentences
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It was while watching an eclipse on May 29, 1919 on the West African island of Principe that British astronomer Arthur Eddington confirmed Albert Einstein's theory of relativity.
From Barron's ● Aug. 5, 2026
The theory suggests teams often enjoy a short-term improvement after appointing a new head coach, helped by renewed motivation, tactical tweaks and a psychological reset.
From BBC ● Aug. 4, 2026
“I base my routes on a math theory called the Eulerian Path,” said Papas, a mechanical engineer by training.
From Los Angeles Times ● Aug. 4, 2026
Japan runs the biggest current account surplus in the G-7 — which should, in theory, be supportive of the currency.
From MarketWatch ● Aug. 3, 2026
Like quantum physics, Einstein’s theory of relativity, or how to flirt.
From "Legendary Frybread Drive-In" by Cynthia Leitich Smith
This contradicts recent theories of some analysts that the capacity expansion by the likes of SK Hynix might lead to oversupply and lower prices.
From MarketWatch ● Aug. 5, 2026
Because of this general messiness, it’s unclear how much the conspiracy theories actually resonate with the general public.
From Slate ● Aug. 3, 2026
They must have hoped the photos would dispel conspiracy theories that he’s dead, or at least incapacitated.
From Salon ● Aug. 3, 2026
The findings could matter for theories that extend beyond dark matter alone.
From Science Daily ● Aug. 2, 2026
He hadn’t been with them on the train when Kat laid out her theories, so he didn’t recognize it.
From "City Spies" by James Ponti
Vocabulary lists containing theory
The Vocabulary.com Top 1000
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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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