undeniable

adjective

un·​de·​ni·​able ˌən-di-ˈnī-ə-bəl How to pronounce undeniable (audio)
Synonyms of undeniablenext
1
: plainly true : incontestable
an undeniable fact
2
: unquestionably excellent or genuine
an applicant with undeniable references
undeniableness noun
undeniably adverb

Examples of undeniable in a Sentence

The band's popularity is undeniable.
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.
With global plastic production continuing to rise, the urgency of the issue is undeniable. Editorial, Boston Herald, 27 Apr. 2026 The attack’s thwarting was an undeniable success. Shane Harris, The Atlantic, 27 Apr. 2026 There are parts of his past that he’s really subverted, some quite painful but undeniable on his part. John Hopewell, Variety, 27 Apr. 2026 The natural chemistry is undeniable. Oba Awolowo, Pitchfork, 27 Apr. 2026 See All Example Sentences for undeniable

Word History

First Known Use

1547, in the meaning defined at sense 1

Time Traveler
The first known use of undeniable was in 1547

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Cite this Entry

“Undeniable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undeniable. Accessed 28 Apr. 2026.

Kids Definition

undeniable

adjective
un·​de·​ni·​able ˌən-di-ˈnī-ə-bəl How to pronounce undeniable (audio)
1
: plainly true : incontestable
2
: positively excellent or genuine
undeniably adverb

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