IRREFUTABLE Synonyms: 57 Similar and Opposite Words

irrefutable

adjective

ˌir-i-ˈfyü-tə-bəl

Definition of irrefutable

as in incontrovertible

not capable of being challenged or proved wrong the irrefutable reply of "Because I like it!"

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Recent Examples of irrefutable Multiply that by the scale of our senior population, and the case is irrefutable. — Patrick Roddy, Baltimore Sun, 9 June 2026 In the exhibition, surrounded by 100 of them, hung on white cloth in a grid, the horror of the conflict is irrefutable. — Harrison Jacobs, ARTnews.com, 12 May 2026 Her 10-episode first season isn’t just an allegory for learning to accept and conquer life’s inescapable anxieties; its horrors are irrefutable for everyone onscreen, which makes for a cathartic, curious, and chilling experience for everyone watching at home. — Ben Travers, IndieWire, 29 Apr. 2026 There is irrefutable evidence that reining in out-of-control litigation costs by cracking down on fraud benefits taxpayers. — Ike Brannon, New York Daily News, 19 Apr. 2026 See All Example Sentences for irrefutable

Recent Examples of Synonyms for irrefutable

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

What’s even worse is that his prolonged farewell has started chipping away at his undeniable legacy.

— Ben Church, CNN Money, 7 Oct. 2026
This is a wildly uncertain time for the business, but there’s an undeniable revival happening this year at the box office.

— Matt Donnelly, Variety, 7 Oct. 2026

Definition of 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

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

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

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

Browse Nearby Words

irrefragable

irrefutable

irregular

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“Irrefutable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/irrefutable. Accessed 9 Oct. 2026.

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Synonyms of irrefutable

adjective

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