[ uhn-di-nahy-uh-buhl ]
/ ˌʌn dɪˈnaɪ ə bəl /


incapable of being denied or disputed: undeniable evidence of arson.
not open to refusal: an undeniable call for help.
unquestioned as to quality, merit, etc.; indisputably good: undeniable artistic talent.

Origin of undeniable

First recorded in 1540–50; un-1 + deniable

Related forms

un·de·ni·a·ble·ness, nounun·de·ni·a·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for undeniably

British Dictionary definitions for undeniably (1 of 2)


/ (ˌʌndɪˈnaɪəblɪ) /


in an unquestionable or obvious manner; irrefutably

British Dictionary definitions for undeniably (2 of 2)


/ (ˌʌndɪˈnaɪəbəl) /


unquestionably or obviously true
of unquestionable excellencea man of undeniable character
unable to be resisted or denied

Derived Forms

undeniableness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012