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 Nattiv plays this true-life story out like a thriller—his film is moody and tense—but what gives the proceedings undeniable force is Carrie Coon’s performance as Rita Cooper. — Taylor Antrim, Vogue, 19 Sep. 2026 Ongoing party rectification campaigns require all officials to discipline themselves, and the occasional outright purge of some cadres provides undeniable proof that failure to comply has consequences. — Andrew Mertha, Foreign Affairs, 17 Sep. 2026 The pride comes from the undeniable influence that Native American ideas and principles of governance had on the Founding Fathers. — Scott Baldauf, Christian Science Monitor, 17 Sep. 2026 Satellite data later showed that houses in the predominantly Rohingya neighborhood were burned down by the Myanmar military during the atrocity, providing undeniable proof that the ethnic minority was targeted. — Tereza Pultarova, Space.com, 15 Sep. 2026 See All Example Sentences for undeniable

Recent Examples of Synonyms for undeniable

Adjective

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
Arca — a nonbinary trans woman who makes uncategorizable music and embodies unquestionable glamour — anchors her divahood in a mutation of body, soul and sound.

— Los Angeles Times, Los Angeles Times, 15 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
None is conclusive proof on its own, but each helps establish the date and time.

— Matthew Kayser, Miami Herald, 21 Sep. 2026