indisputable
Americanadjective
-
not disputable or deniable; uncontestable. indisputable evidence.
- Synonyms:
- certain, obvious, apparent, evident, unquestionable, undeniable, incontestable, incontrovertible
- Antonyms:
- uncertain, questionable
-
unquestionably real, valid, or the like.
adjective
Other Word Forms
Etymology
Origin of indisputable
From the Late Latin word indisputābilis, dating back to 1545–55. See in- 3, disputable
Explanation
If you say something is indisputable, you’d better be pretty sure about it. Indisputable is used to describe something that is so obviously true that there is no room for questions or debate. If you dispute something, you question it, such as disputing your friend's claim that he is the faster runner. You might have a race to determine who's right. But if something is indisputable, it is beyond question or doubt, like if your friend also happens to be an Olympic marathoner and you can barely jog a mile. But pay attention — if someone is calling something indisputable that's really a matter of opinion or taste, it's debatable. Indisputable requires facts.
Vocabulary lists containing indisputable
The Bluest Eye
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The Tale of Despereaux
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Vocabulary from Woodrow Wilson's "Fourteen Points" (1918)
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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.
What’s indisputable is that Mr. Sanders is now off the backbenches.
From The Wall Street Journal ● Jul. 26, 2026
"I think the facts are indisputable at this point."
From BBC ● Apr. 21, 2026
On the basis of pure computing power, the U.S. holds an indisputable edge, as Nvidia’s latest Blackwell chips are estimated to be five-times more powerful than Huawei’s flagship Ascend chips.
From MarketWatch ● Jan. 24, 2026
But that this was a transformative moment — for good or bad — seemed indisputable.
From Los Angeles Times ● Jan. 3, 2026
“She’s getting better,” I said, as if by repeating it enough, I could somehow make it part of the public record, an indisputable fact.
From "The Book of Unknown Americans" by Cristina Henríquez
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.
