unquestionable

adjective

un·​ques·​tion·​able ˌən-ˈkwes-chə-nə-bəl How to pronounce unquestionable (audio)
-ˈkwesh-
: not questionable : indisputable
unquestionable evidence
unquestionable integrity
unquestionably adverb

Examples of unquestionable in a Sentence

a person of unquestionable integrity His influence on modern art is unquestionable.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Whether her death was intentional or accidental remains unknown, but her heartbreak is unquestionable. Bryan West, USA Today, 3 Oct. 2025 At the same time, they’re reminded that their authority must be unquestionable. Cheryl Robinson, Forbes.com, 19 Sep. 2025 And yet there’s an unquestionable high-tech Zen verve to the space. Anthony Paletta, Curbed, 2 Sep. 2025 For decades, blue jeans have reigned as the unquestionable staple in wardrobes around the world. René Chávez Esparza, Glamour, 16 Aug. 2025 See All Example Sentences for unquestionable

Word History

First Known Use

1587, in the meaning defined above

Time Traveler
The first known use of unquestionable was in 1587

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Cite this Entry

“Unquestionable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unquestionable. Accessed 6 Oct. 2025.

Kids Definition

unquestionable

adjective
un·​ques·​tion·​able ˌən-ˈkwəs-chə-nə-bəl How to pronounce unquestionable (audio)
-ˈkwesh-,
 in rapid speech  -ˈkwesh-nə-;
ˈən-
: not questionable : indisputable
unquestionable evidence
unquestionably adverb

More from Merriam-Webster on unquestionable

Last Updated: - Updated example sentences
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