unquestionable

adjective

ˌən-ˈkwes-chə-nə-bəl How to pronounce unquestionable (audio)
Definition of unquestionablenext
as in undeniable
not capable of being challenged or proved wrong a person of unquestionable integrity

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 unquestionable 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 Nonetheless, its power is unquestionable. — Maximilíano Durón, ARTnews.com, 22 May 2026 Jones is walking in this current season of her life holding both grief and gratitude and doing it with unquestionable grace. — Essence, 4 May 2026 Orbán’s grip on power, unquestionable for a decade and a half, suddenly looked vulnerable. — Andrew Marantz, New Yorker, 13 Apr. 2026 See All Example Sentences for unquestionable
Recent Examples of Synonyms for unquestionable
  1. undeniable
  2. indisputable
  3. indubitable
  4. irrefutable
  5. incontestable
  6. unarguable
  7. incontrovertible
  8. conclusive
Adjective
  • Its conversational lyrics, lively rhythm and undeniable chemistry give the song a confident, energizing swagger.
    — qygwork, Billboard, 28 Sep. 2026
  • Long marginalized or pigeonholed by festival programmers, African cinema has achieved an undeniable foothold in the main programming strands of A-class fests.
    — Christopher Vourlias, Variety, 28 Sep. 2026
Definition of undeniable
Adjective
  • Scientists have an indisputable playful side, evidenced by frequent allusions to popular culture in their research publications.
    — Jennifer Ouellette, ArsTechnica, 9 Sep. 2026
  • Advertisement The need to dial down the temperature is indisputable.
    — Charlie Campbell, Time, 11 Aug. 2026
Definition of indisputable
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
  • What was once fixed and irrefutable no longer applied, leaving room for dissonance and inquiry.
    — Literary Hub, Literary Hub, 28 Sep. 2026
  • There's no objective, irrefutable way to connect the dots today.
    — Diana Olick, CNBC, 24 Sep. 2026
Definition of irrefutable
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
  • 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
  • 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
  • Despite the pitch of the cliff wall, Parrack found no conclusive evidence of where Bernadette had struck it.
    — Chris Spargo, PEOPLE, 22 Sep. 2026
Definition of conclusive

Browse Nearby Words

unquenchable
unquestionable
unquestionably
See all Nearby Words

Cite this Entry

“Unquestionable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unquestionable. Accessed 4 Oct. 2026.

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