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
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
MacNeil and Crochet have justifiable faith that regulars like me, lured by their unimpeachable sandwiches and pastas, will look at their constantly changing pastries and feel the exact same way.
—Chris Morocco, Bon Appetit Magazine, 17 Feb. 2026
That’s an unimpeachable part of his legacy.
—Alex Zietlow, Charlotte Observer, 17 Feb. 2026
In this landscape, organizations such as the CDC, which once stood as unimpeachable examples of government competence, have become victims of their own success, appearing to skeptics to be inert or irrelevant.
—Vann R. Newkirk Ii, The Atlantic, 9 Feb. 2026
See All Example Sentences for unimpeachable
Michael Carrafiello, The Conversation, 16 Mar. 2026
MacNeil and Crochet have justifiable faith that regulars like me, lured by their unimpeachable sandwiches and pastas, will look at their constantly changing pastries and feel the exact same way.
—Chris Morocco, Bon Appetit Magazine, 17 Feb. 2026
That’s an unimpeachable part of his legacy.
—Alex Zietlow, Charlotte Observer, 17 Feb. 2026
In this landscape, organizations such as the CDC, which once stood as unimpeachable examples of government competence, have become victims of their own success, appearing to skeptics to be inert or irrelevant.
—Vann R. Newkirk Ii, The Atlantic, 9 Feb. 2026
See All Example Sentences for unimpeachable
Recent Examples of Synonyms for unimpeachable
Adjective
-
Los Angeles and Santa Barbara counties each had one beach with honorable status — Bluff Cove in Palos Verdes was the LA-area beach with consistently good-quality water.—
Laylan Connelly,
Oc Register,
20 May 2026
-
There is something defiant and honorable about owning 100% of my business, given my cultural background.—
Monique Kelley,
PEOPLE,
18 May 2026
Adjective
-
The biggest challenge will be to rebuild the office by recruiting the highest quality staff and attorneys, and establishing an ethical culture of serving the needs of the state rather than an ideological agenda.—
Eleanor Dearman,
Fort Worth Star-Telegram,
14 May 2026
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That’s why Cavadini and others are looking forward to the imminent release of Pope Leo XIV’s first major encyclical, expected to address the growing ethical and moral challenges of artificial intelligence.—
Marc Ramirez,
USA Today,
14 May 2026
Adjective
-
Connection improves when curiosity gives both people more room to be honest without forcing agreement today.—
Tarot.com,
Chicago Tribune,
24 May 2026
-
One honest budget check can keep the idea useful instead of impulsive.—
Tarot.com,
Baltimore Sun,
23 May 2026
Adjective
-
Yet that cannot be wielded, either logically or honestly, as an excuse for imposing war on the noble Cuban people.—
Kathryn Watson,
CBS News,
18 May 2026
-
Which is a noble aim, though the parable might register more potently if Athane and Nguyen looked beyond the most obvious of clichés.—
Richard Lawson,
HollywoodReporter,
17 May 2026
Adjective
-
That helps make its reach and capabilities unassailable, Nvidia management has argued.—
Ian King,
Fortune,
20 May 2026
-
Hansi Flick’s side require just one point to maintain an unassailable 11-point lead over second-place Madrid, with just three rounds of matches remaining.—
Colin Millar,
New York Times,
9 May 2026
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
Adjective
-
The takeaway, then, isn’t that students are duplicitous and depraved or that technology has eroded their moral core.—
Jay Caspian Kang,
New Yorker,
19 May 2026
-
The intricacies of that Pirandellian parlor game — the fun of figuring out what portion of this film’s moral and narrative faults belong to each of its three writer/directors — is only so much fun because of how deliberately Almodóvar is willing to assume some of the blame for himself.—
David Ehrlich,
IndieWire,
19 May 2026
Adjective
-
Or a group of high-minded, dutiful, quite-conscientious California voters?—
Gustavo Arellano,
Los Angeles Times,
15 May 2026
-
So naturally, the thought of turning Hypergnosis into an ethical company doesn’t compute, even to a seemingly conscientious person like Harper, who likens Anushka’s vision to buying a jet and asking where the brakes are.—
Scott Tobias,
Vulture,
10 May 2026
Cite this Entry
“Unimpeachable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unimpeachable. Accessed 25 May. 2026.
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