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Synonyms

undeniably

British  
/ ˌʌndɪˈnaɪəblɪ /

adverb

  1. in an unquestionable or obvious manner; irrefutably

"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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Yet, while Bellamy refused to blame the lack of depth, it was undeniably a factor.

From BBC • Mar. 27, 2026

The sales growth is undeniably strong, however, projected at around 40%.

From MarketWatch • Mar. 11, 2026

Even so, the album is undeniably their most intimate in recent history.

From Los Angeles Times • Feb. 27, 2026

On the outside, a whole head of cabbage is dense, firm and undeniably heavy.

From Salon • Feb. 21, 2026

It latches automatically, and the box is undeniably closed, with the contortionist clearly visible inside.

From "The Night Circus" by Erin Morgenstern

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.