un·​chal·​lenge·​able | \ ˌən-ˈcha-lən-jə-bəl How to pronounce unchallengeable (audio) \

Definition of unchallengeable

: not able to be disputed, questioned, or challenged : not challengeable an unchallengeable position of power an unchallengeable right

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Other Words from unchallengeable

unchallengeably \ ˌən-​ˈcha-​lən-​jə-​blē How to pronounce unchallengeably (audio) \ adverb
an unchallengeably dominant position

Examples of unchallengeable in a Sentence

Recent Examples on the Web

His moral compass never broke and his staunch example of honor was unchallengeable. Howard Cohen, miamiherald, "He built a big airport terminal in the middle of 9/11. ‘Gentleman’ architect dies at 77," 6 June 2017 The importance of calories—if energy gained exceeds output, the excess becomes fat—remains one of the few unchallengeable facts in the field of dietary science. Jerome Groopman, The New Yorker, "Is Fat Killing You, or Is Sugar?," 24 Mar. 2017 Jin Zhong, the chief editor of a website in Hong Kong that focuses on Chinese politics, said by telephone that Mr. Xi appeared unchallengeable but remained wary of any potential rivals or cracks in his authority. Chris Buckley, New York Times, "Database Tracks ‘Tigers and Flies’ Caught in Xi Jinping’s Corruption Crackdown JAN. 21, 2016," 4 Feb. 2016

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unchallengeable.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of unchallengeable

1611, in the meaning defined above

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The first known use of unchallengeable was in 1611

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an act or instance of editing or removing

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