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.
For me, it was playing at USC, and I think that’s just indisputable evidence of that.
From Los Angeles Times • Apr. 24, 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
"The indisputable starters in the number four and five shirts for France at the moment are Thibaud Flament and Emmanueal Meafou," Galthie said.
From Barron's • Nov. 20, 2025
Charles knew that in order to avoid the criticisms being leveled at Vestiges, he would have to build up his argument even more, and gather more examples, more indisputable factual evidence.
From "Charles and Emma: The Darwins' Leap of Faith" by Deborah Heiligman
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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.