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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Example Sentences

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Recent Examples of undeniable Cozy, aspirational interiors are an undeniable ingredient in Nancy Meyers’s filmmaking recipe. — Kelly Allen, Architectural Digest, 6 Oct. 2026 Though the film initially received criticism for its unconventional portrayal of the young French queen (intentionally opting for an anachronistically stylish over stuffily period-appropriate approach), 20 years later, its legacy is undeniable. — Stephanie Sporn, HollywoodReporter, 5 Oct. 2026 That American Girl has helped foster an interest in the past while shaping futures is both undeniable and laudable. — Literary Hub, 5 Oct. 2026 The result is both an undeniable achievement and a striking demonstration of just how rapidly AI is transforming mathematics. — Robert Hart, The Verge, 28 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

To some, the attack fulfilled long-term right-wing warnings that Israel’s withdrawal from Gaza would yield disaster; and the attack was incontrovertible proof that Palestinians will never live in peace with Israel.

— Dahlia Scheindlin, Time, 7 Oct. 2026
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

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