unimpeachable

adjective

Definition of unimpeachablenext
as in honorable
formal very reliable and trusted; not able to be doubted or questioned a person of unimpeachable integrity The information is from an unimpeachable source.

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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 unimpeachable No doubt, dozens of them are doing extraordinary work, with genuinely heroic impact and unimpeachable integrity and efficacy. — Jeffrey Sonnenfeld, Time, 28 June 2026 Bream, in particular, finds Ross’s solo career unimpeachable. — Devon Ivie, Vulture, 14 May 2026 The Swiss houses, dominant precisely because their LBMA accreditation is unimpeachable, survive on fabrication margins, where a gold finding for a luxury jewelry house commands a premium over raw metal and a sovereign coin commands even more. — Lilian Raji, Forbes.com, 28 Apr. 2026 And his staging’s faithfulness to the film is unimpeachable. — Rob Hubbard, Twin Cities, 25 Apr. 2026 See All Example Sentences for unimpeachable
Recent Examples of Synonyms for unimpeachable
  1. honorable
  2. ethical
  3. honest
  4. noble
  5. unassailable
  6. irreproachable
  7. moral
  8. conscientious
Adjective
  • Too bad that New York’s LG Delgado didn’t take the same honorable path and walk away.
    — New York Daily News Editorial Board, New York Daily News, 28 Sep. 2026
  • While some might argue that Murphy is an antihero, Hawke viewed him as an honorable man.
    — Brian Davids, HollywoodReporter, 18 Sep. 2026
Definition of honorable
Adjective
  • The Science and Technology in Society Forum is intended as a venue for leaders to discuss how to maximize the benefits of science and address ethical and safety issues.
    — Jared Perlo, NBC news, 3 Oct. 2026
  • Warsh promised to be an independent leader, with high ethical standards, whom markets and the public could trust.
    — Taylor Millard, The Washington Examiner, 3 Oct. 2026
Definition of ethical
Adjective
  • Ask each business owner to absorb the run-rate at renewal, and the honest answer arrives faster than any dashboard.
    — Expert Panel®, Forbes.com, 2 Oct. 2026
  • Each episode, the brutally honest Ramsay comes in to help the struggling restaurant fix its problems or its negative image, and in turn the restaurants get publicity from being on a national television show.
    — Katelyn Umholtz, Kansas City Star, 1 Oct. 2026
Definition of honest
Adjective
  • Meanwhile, America is now in the war, and veteran Adam is seemingly the only person in Salinas who realizes that this isn’t necessarily a noble thing.
    — Roxana Hadadi, Vulture, 2 Oct. 2026
  • The job called for an officer with enough status to deal with admirals, generals, and prime ministers with noble titles.
    — Literary Hub, Literary Hub, 30 Sep. 2026
Definition of noble
Adjective
  • For now, though, Morgan Rogers and Cole Palmer look unassailable in those positions.
    — Jack Lang, New York Times, 11 Sep. 2026
  • George is so deeply rooted in the traditions of country music, so beloved and respected and unassailable in his song choices.
    — Ilana Kaplan, PEOPLE, 8 Sep. 2026
Definition of unassailable
Adjective
  • Rather than focus on a single irreproachable hero, Mendonça Filho dilates his lens to take in an expansive world.
    — Michael Snyder, The Atlantic, 13 Mar. 2026
  • Classics from the diasporic Vietnamese repertoire are included, too, with irreproachable instructions.
    — Scott Hocker, TheWeek, 5 Mar. 2026
Definition of irreproachable
Adjective
  • But horses still are shipped to Mexico or Canada for slaughter, so horse rescue operations see their job as a moral crusade.
    — Robert McCoppin, Chicago Tribune, 28 Sep. 2026
  • And moral cowards are those leaders who repeatedly go against and disrespect international law.
    — ABC News, ABC News, 26 Sep. 2026
Definition of moral
Adjective
  • The output of such organizations affects everyone, and a conscientious official may reasonably fear that exiting in a crisis will only accelerate it.
    — Eyal Press, New Yorker, 28 Sep. 2026
  • Almost 7% of Tarrant County kindergarteners had a conscientious exemption to at least one vaccine in the 2025-26 school year, up from 3% five years ago, according to state data.
    — Ciara McCarthy, Fort Worth Star-Telegram, 14 Sep. 2026
Definition of conscientious

Browse Nearby Words

unimpaired
unimpeachable
unimpeded
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Cite this Entry

“Unimpeachable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unimpeachable. Accessed 6 Oct. 2026.

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