UNDENIABLE Synonyms: 57 Similar and Opposite Words

undeniable

adjective

ˌən-di-ˈnī-ə-bəl

Definition of undeniable

as in unquestionable

not capable of being challenged or proved wrong undeniable evidence of guilt

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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.

Recent Examples of undeniable Hansen has maintained that his journalistic objective was to try to interview the men in order to understand their motives, but there was an undeniable, if also dark, schadenfreude in watching the titular predators be exposed to millions. — David MacK, CNN Money, 23 Sep. 2026 That was always the wrong question in some sense; AI just made that undeniable. — Boris Kulakhmetov, Forbes.com, 23 Sep. 2026 Collins casts the event as an undeniable sign his campaign shouldn’t be left for dead. — Greg Bluestein, AJC.com, 23 Sep. 2026 Bringing Olive and Adam to Screen Lili Reinhart and Tom Bateman stepped into the roles, bringing emotional depth, backstories, and undeniable on-screen chemistry to the adaptation. — Lexy Perez, HollywoodReporter, 21 Sep. 2026 See All Example Sentences for undeniable

Recent Examples of Synonyms for undeniable

Adjective

That was the unquestionable trend that emerged from Milan Fashion Week for spring 2027, and retailers could not get enough of them, praising Prada‘s offer that focused on the singular garment and its versatility.

— Samantha Conti, Footwear News, 28 Sep. 2026
Collins made up for his lack of money by courting attention with relentless broadsides against the race’s unquestionable front-runner.

— Michael Van Sickler, Sun Sentinel, 23 Sep. 2026

Definition of unquestionable

Adjective

Yet despite these unarguable facts, the direction of the animation world lately has been decidedly pro-Shrek and anti–French rat.

— Jason P. Frank, Vulture, 26 June 2026
But the unarguable fact is that the federal government would be providing less money to pay for health care for the roughly 72 million Americans on Medicaid.

— Nicholas Kristof, The Mercury News, 11 Mar. 2025

Definition of unarguable

Adjective

That is what’s decreed by the Premier League, which reviews each incident and only wants players to be sent off if there is incontrovertible evidence that the referee had no choice.

— Graham Scott, New York Times, 25 Aug. 2026
By slow degrees, Philip’s story shifts to accommodate the incontrovertible evidence of IP addresses and deciphered cryptography and Lucy struggles to keep up, let alone understand.

— Leslie Felperin, HollywoodReporter, 15 May 2026

Definition of incontrovertible

Adjective

Funnyman, vulgarian, auteur — Mel Brooks’s imprint on American cinema is incontestable yet scandalously undervalued.

— Manohla Dargis, New York Times, 26 June 2026
The mark was federally registered in 2015 and has since achieved incontestable status, a legal designation that strengthens ownership rights.

— Bryan West, USA Today, 30 Mar. 2026

Definition of incontestable

Adjective

As a result, mathematical truths do not make up a unified whole of equally indubitable truths; instead, their status as knowledge varies gradually from doubtless facts to increasingly uncertain hypotheses.

— Quanta Magazine, Quanta Magazine, 18 May 2026
The second route, and the route that makes indubitable sense, entails using the techniques and methods of psychology to gauge the performance of AI.

— Lance Eliot, Forbes.com, 15 Apr. 2026

Definition of indubitable

Adjective

To have or not to have pheromones Scientists have yet to find conclusive evidence about whether humans have or are able to detect pheromones.

— Devika Rao, TheWeek, 22 Sep. 2026
Despite the pitch of the cliff wall, Parrack found no conclusive evidence of where Bernadette had struck it.

— Chris Spargo, PEOPLE, 22 Sep. 2026

Definition of conclusive

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“Undeniable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undeniable. Accessed 4 Oct. 2026.

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Synonyms of undeniable

adjective

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