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 Of course, at the heart of it was the man himself, a deeply polarizing music icon whose years-long tirades against everyone from Jewish people to his peers tainted a legacy that once seemed unimpeachable. — Steven J. Horowitz, Variety, 2 Apr. 2026 No doubt, dozens of them are doing extraordinary work, with genuinely heroic impact and unimpeachable integrity and efficacy. — Jeffrey Sonnenfeld, Time, 28 June 2026 To Kennedy, the enormity of such a scientific and public achievement would provide unimpeachable proof to the world that the American way was superior to life behind the Iron Curtain. — Michael Carrafiello, The Conversation, 16 Mar. 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 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
  • Manliness is a touchy subject these days, but there was a time when honorable combat was respected above the mere running of one’s mouth.
    — Clarence Page, Chicago Tribune, 22 June 2026
  • And Florida passed only because one player made the honorable decision.
    — David Mica, The Orlando Sentinel, 14 June 2026
Definition of honorable
Adjective
  • Thrive Market is an online, members-only marketplace that allows members to choose their favorite items from more than 5,000 products sourced from organic, sustainable and ethical brands.
    — Rachel Cortez, USA Today, 4 July 2026
  • The nation's economy depends heavily on ethical diamond exports.
    — Kate Matthams, Forbes.com, 2 July 2026
Definition of ethical
Adjective
  • Refine a portfolio piece, build a small prototype, or share a draft with someone who gives honest notes.
    — Tarot.com, Baltimore Sun, 5 July 2026
  • County officials have repeatedly warned that fraudulent claims take money away from public services and shift the tax burden to honest taxpayers.
    — Sun Sentinel Editorial Board, Sun Sentinel, 5 July 2026
Definition of honest
Adjective
  • The idea that, rather than taking your phone out of your pocket to open the Soundcore app to get all the settings, is a noble one, but it's replaced by taking your carry case out of your pocket, unlocking it, and then getting to all the settings.
    — Ewan Spence, Forbes.com, 1 July 2026
  • So did his friendly rival, John Adams, who wrote of his dream ‘…to see rising in America an empire of liberty, and a prospect of two or three hundred millions of freemen, without one noble or one king among them.
    — Robert Pearlman, ArsTechnica, 1 July 2026
Definition of noble
Adjective
  • Peru's right-wing presidential candidate Keiko Fujimori built what may be an unassailable lead on Tuesday as vote counting for the runoff election entered its final stages, official figures showed.
    — CBS News, CBS News, 24 June 2026
  • There could then be a leadership contest, or a coronation, depending on whether other potential candidates think Burnham has an unassailable lead.
    — Kwiyeon Ha, Los Angeles Times, 19 June 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
  • The Vatican prioritizes human dignity and moral considerations over profit and efficiency.
    — Paulo Carvão, Forbes.com, 1 July 2026
  • The text is a philosophical treatise on ethics and human moral progress, and the final column revealed the name Aristocreon, a nephew and disciple of the Stoic philosopher Chrysippus.
    — ArsTechnica, ArsTechnica, 30 June 2026
Definition of moral
Adjective
  • Earth-friendly, conscientious gardeners learn to slow down and pay attention — not only to plants but to the many creatures that share the garden.
    — Rita Perwich, San Diego Union-Tribune, 4 July 2026
  • With its opaque rules and rigid customs, even the most conscientious traveler can put a foot wrong in Japan.
    — Jessica Kozuka, Travel + Leisure, 4 July 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 9 Jul. 2026.

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