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
-
Congratulations to the honorable so-and-so.—
Rafael Perez,
Daily News,
25 May 2026
-
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
Adjective
-
Some oppose hunting apex predators on ethical grounds, regardless of whether populations are considered healthy and sustainably managed.—
Amber Harding OutKick,
FOXNews.com,
3 June 2026
-
Both companies have long been esteemed for their practices in ethical aquaculture.—
Sean Timberlake,
Sacbee.com,
3 June 2026
Adjective
-
And to be honest, my biggest fear is AI.—
Steve Banker,
Forbes.com,
30 May 2026
-
According to an Axios-Ipsos poll released in 2025, more than 70% of Americans believe that most politicians aren’t honest about their health.—
Rebecca Schneid,
Time,
30 May 2026
Adjective
-
Refusing to play politics doesn’t make a leader more noble or ethical.—
Harrison Monarth,
Forbes.com,
31 May 2026
-
These are noble goals, worthy of American leadership and support.—
Peter Lucas,
Boston Herald,
30 May 2026
Adjective
-
His victim, in her unassailable purity, resists him, thereby proving that the arrivistes populating the ranks of England’s most upwardly mobile class had a moral edge over the nobility.—
Becca Rothfeld,
New Yorker,
1 June 2026
-
Inside the firm, some are not quite so sure that this fraud detection capability is unassailable.—
Lance Eliot,
Forbes.com,
26 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
-
Like the traditions of so many Indigenous cultures around the world, European fairy tales, taken together, provide us with insight into every level of those interconnected stories, and remind us of the moral codes that allow all of us—human, other-than-human, planet—to flourish.—
Literary Hub,
Literary Hub,
3 June 2026
-
To stay or to leave, goes the modern moral dilemma.—
CNT Editors,
Condé Nast Traveler,
2 June 2026
Adjective
-
Cap Rocat also aims to preserve and strengthen the natural and social environment through a conscientious selection of suppliers engaged in sustainable fishing and organic and zero-kilometer products.—
Condé Nast,
Condé Nast Traveler,
2 June 2026
-
This is considered a bit of an invasive plant, but conscientious gardeners can remove or till under unwanted seedlings.—
Tom MacCubbin,
The Orlando Sentinel,
30 May 2026
Cite this Entry
“Unimpeachable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unimpeachable. Accessed 7 Jun. 2026.
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