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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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 irrefutable 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 The bottom of the play-in round is its own irrefutable verdict. — Miami Herald, 15 Apr. 2026 See All Example Sentences for irrefutable

Recent Examples of Synonyms for irrefutable

Adjective

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
What is incontrovertible, however, is how indispensable Guimaraes is for Howe and Newcastle.

— Chris Waugh, New York Times, 8 May 2026

Definition of incontrovertible

Adjective

That indisputable achievement is what these modern Blue Jays are still searching for.

— Mitch Bannon, New York Times, 20 July 2026
Securing the ballot box ensures that our election outcomes are indisputable and that our local representation truly reflects the will of the eligible voters in District 100.

— Yoni Anijar, Sun Sentinel, 20 July 2026

Definition of indisputable

Adjective

So, a strange ending for one of Netflix’s best shows, but three seasons and a conclusive movie are now in Netflix’s catalog for anyone to watch.

— Paul Tassi, Forbes.com, 25 July 2026
The film, the conclusive ending to the three Heartstopper seasons adapted from Alice Oseman’s graphic novel, is set to follow Charlie (Locke) and Nick (Connor)’s biggest relationship hurdle yet.

— Lily Ford, HollywoodReporter, 14 July 2026

Definition of conclusive

Adjective

The Mercedes culture has always revolved around there being unquestionable team buy-in and zero finger pointing.

— Madeline Coleman, New York Times, 22 July 2026
Rockstar has a track record of clustering major beats around its parent company’s reporting dates, and a trailer ahead of that call would give the company’s brass something to point at as a symbol of unquestionable success.

— Brian Mazique, Forbes.com, 21 July 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 30 Jul. 2026.

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Synonyms of irrefutable

adjective

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