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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Recent Examples of unimpeachable
And his staging’s faithfulness to the film is unimpeachable.
—
Rob Hubbard,
Twin Cities,
25 Apr. 2026
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
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
Conventional wisdom dictates that Buckley is the unimpeachable front-runner here.
—
Savannah Walsh,
Vanity Fair,
13 Mar. 2026
See All Example Sentences for unimpeachable
Rob Hubbard,
Twin Cities,
25 Apr. 2026
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
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
Conventional wisdom dictates that Buckley is the unimpeachable front-runner here.
—
Savannah Walsh,
Vanity Fair,
13 Mar. 2026
See All Example Sentences for unimpeachable
Recent Examples of Synonyms for unimpeachable
Adjective
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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.
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And Florida passed only because one player made the honorable decision.
Adjective
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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.
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The nation's economy depends heavily on ethical diamond exports.
Adjective
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Refine a portfolio piece, build a small prototype, or share a draft with someone who gives honest notes.
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County officials have repeatedly warned that fraudulent claims take money away from public services and shift the tax burden to honest taxpayers.
Adjective
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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.
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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.
Adjective
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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.
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There could then be a leadership contest, or a coronation, depending on whether other potential candidates think Burnham has an unassailable lead.
Adjective
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Rather than focus on a single irreproachable hero, Mendonça Filho dilates his lens to take in an expansive world.
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Classics from the diasporic Vietnamese repertoire are included, too, with irreproachable instructions.
Adjective
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The Vatican prioritizes human dignity and moral considerations over profit and efficiency.
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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.
Adjective
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Can its legions drink that much beer and still be conscientious enough to clear away the trash?
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Trea Turner was conscientious enough to wait for his double-play partner, Bryson Stott, who had authored one of the finest games of his career.
Cite this Entry
“Unimpeachable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unimpeachable. Accessed 6 Jul. 2026.
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