✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

unquestionable

adjective

un·​ques·​tion·​able ˌən-ˈkwes-chə-nə-bəl How to pronounce unquestionable (audio)
-ˈkwesh-
Synonyms of unquestionablenext
: 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.
Social media users can’t get enough of their unquestionable devotion to Russel, and the video has gone viral with over 264,000 views and 19,400 likes at the time of writing. Alyce Collins, MSNBC Newsweek, 5 Dec. 2025 Any game that maybe he's not done to his standard or had a drop here or been a frustrating game, the way he's responded has been unquestionable. Paulina Dedaj, FOXNews.com, 26 Nov. 2025 His energy is unquestionable, but his end product has sometimes been lacking. Michael Cox, New York Times, 10 Nov. 2025 Still, at least Geralt has Jaskier, whose incompetence is a regular problem but whose loyalty is unquestionable. Scott Meslow, Vulture, 30 Oct. 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

Browse Nearby Words

Cite this Entry

“Unquestionable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unquestionable. Accessed 8 Dec. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!