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Definition of undeniable

undeniable

/ˌʌndɪˈnaɪəbəl/
un · de · ni · a · ble
Adverb:undeniably
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undeniable Lexical Profile

undeniable Game Scores & Validity

• adjective

1

Unable to be denied, disputed, or questioned; plainly true or certain.

Example

"The research team presented undeniable evidence that rising ocean temperatures are affecting coral reefs."

2

Exceptionally good, impressive, or worthy of praise; beyond criticism.

Example

"The young pianist performed the concerto with undeniable skill and artistic maturity."

Synonyms
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Antonyms
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• Rhymes for undeniable

• Nearby Words

undemanding
undemocratic
undemonstrated
undeniable
undeniably
undenominational
undented

Word Origin & Etymology

First recorded in the early 16th century, formed in English from the negative prefix 'un-' and 'deniable', ultimately deriving from Old French 'denier' and Latin 'denegare' ('to reject or refuse thoroughly').

Cite this Entry

Wordmom. (2026). Definition of Undeniable. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/undeniable
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