undeniable
Americanadjective
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incapable of being denied or disputed.
undeniable evidence of arson.
- Synonyms:
- sure, certain, clear, evident, obvious, unquestionable, incontestable, incontrovertible
-
not open to refusal.
an undeniable call for help.
-
unquestioned as to quality, merit, etc.; indisputably good.
undeniable artistic talent.
adjective
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unquestionably or obviously true
-
of unquestionable excellence
a man of undeniable character
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unable to be resisted or denied
Other Word Forms
Etymology
Origin of undeniable
Explanation
Something undeniable is clearly true: it's undeniable that water is wet and the sky is blue. Undeniable things are obviously, clearly, totally, blatantly true, so true that it would be crazy to deny them. If you spilled soup in your lap, it's undeniable that you're wet and probably embarrassed. It's undeniable that a lot of dogs like chasing squirrels. On the other hand, it's undeniable that not everything is that simple. One person might deny what another thinks is flat-out undeniable.
Vocabulary lists containing undeniable
The Real Deal: Synonyms for "True"
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The Boy in the Striped Pajamas
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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.
Co-CEO Ted Sarandos dropped his undeniable embrace of AI in a letter to shareholders before last week’s earnings call.
From Salon ● Jul. 23, 2026
Halfway through MLB’s first year using an automated ball-strike system, an undeniable pattern has emerged that points to a universal truth: Getting older isn’t easy.
From The Wall Street Journal ● Jul. 20, 2026
Progress is undeniable, said Sieglinde von Deffner, a social worker and Skid Row coordinator for the Los Angeles County Department of Homeless Services and Housing.
From Los Angeles Times ● Jul. 8, 2026
He’s more charismatic than Starmer, that much is undeniable, with a kind of boyish charm, and he can do “normal bloke” better than Starmer can.
From Slate ● Jun. 23, 2026
Most of all, she marveled at and exulted in the simple and undeniable fact that he seemed to care for her just as she was, good or bad.
From "The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics" by Daniel James Brown
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
