UNDOUBTED Synonyms: 71 Similar and Opposite Words

undoubted

adjective

Definition of undoubted

as in unquestionable

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Example Sentences

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 undoubted Boasting the complete libraries of MCU and Star Wars are undoubted attributes, but continually giving viewers new episodes of both in the same small stretch of time is an undeniable flex. — Griff Griffin, MSNBC Newsweek, 1 Apr. 2026 All of the above are companies headquartered in the United States, making the country the undoubted powerhouse in AI and HPC. — Muhammad Ali Khan, Forbes.com, 10 Mar. 2026 In the end, Davie swooped, but Moore’s status as one of the BBC’s best and brightest talents is undoubted. — Max Goldbart, Deadline, 11 Nov. 2025 Those undoubted victories have established Israel as, by far, the region’s dominant military power. — Marc Champion, Twin Cities, 14 Aug. 2025 See All Example Sentences for undoubted

Recent Examples of Synonyms for undoubted

Adjective

His passion for gastronomy and an unquestionable business vision led him to open his first restaurant in Los Angeles.

— Condé Nast, Condé Nast Traveler, 4 Aug. 2026
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

Definition of unquestionable

Adjective

Especially on offense, where Reid’s genius is undeniable but results have stagnated the last few years.

— Vahe Gregorian July 31, Kansas City Star, 31 July 2026
Carter’s talent, production and untapped potential as a 25-year-old, two-time Pro Bowler was undeniable.

— Brooks Kubena, New York Times, 30 July 2026

Definition of undeniable

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

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

That interplay of warmth, spice, and richer notes is what gives fall fragrances their unmistakable character, setting them apart from the lighter, brighter scents of spring and summer.

— Jenny Berg, Vogue, 4 Aug. 2026
Few heads turn despite her tall, unmistakable frame shuffling across the floor.

— Steven J. Horowitz, Variety, 3 Aug. 2026

Definition of unmistakable

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

Reporting on the Holocaust tested Grossman’s attention to character, replacing the gray zone of Soviet morality with irrefutable villains and victims.

— Madeleine Wulfahrt, New Yorker, 8 July 2026
Organizations that embed deep, scientific inquiry into their commercial DNA can not only disrupt existing markets but also engineer entirely new ones based on the irrefutable laws of physics.

— Alexandra Vidyuk, Forbes.com, 12 June 2026

Definition of 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

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undone

undoubted

undoubtedly

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“Undoubted.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undoubted. Accessed 5 Aug. 2026.

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Synonyms of undoubted

adjective

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