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
-
Deputy Public Defender Carlos Bido said in court that Perry is retired and received an honorable discharge from the military.—
James Queally,
Los Angeles Times,
2 June 2026
-
Congratulations to the honorable so-and-so.—
Rafael Perez,
Daily News,
25 May 2026
Adjective
-
Doudna, who received the Nobel Prize in Chemistry in 2020 with Emmanuelle Charpentier for this pioneering work, has been a prominent voice not only for its vast potential but also for its responsible and ethical use.—
Quanta Magazine,
Quanta Magazine,
11 June 2026
-
Some workplace experts argue that with more businesses adopting AI tools, soft skills such as empathy, critical thinking and ethical decision-making are worth cultivating to help employees become indispensable.—
Cathy Bussewitz,
Los Angeles Times,
11 June 2026
Adjective
-
The most honest conclusion may also be the most sobering one.—
James Broughel,
Forbes.com,
6 June 2026
-
After Sinner left the court during his second-round loss to Juan Manuel Cerundolo, Evert said tennis has to be honest about two things at once.—
Dan Zaksheske OutKick,
FOXNews.com,
6 June 2026
Adjective
-
Among noble palaces, Baroque villas and historic hotels overlooking the sea, the island has become a natural set for exclusive events with a strong media impact.—
Stefania Conrieri,
Vanity Fair,
6 June 2026
-
Refusing to play politics doesn’t make a leader more noble or ethical.—
Harrison Monarth,
Forbes.com,
31 May 2026
Adjective
-
Regulators blocked it, fearing the deal would create an unassailable monopoly.—
Tiisetso Motsoeneng,
semafor.com,
8 June 2026
-
One thing that’s remained constant, though, is the unassailable culinary reputation of Buford Highway.—
Su-Jit Lin - For the AJC,
AJC.com,
7 June 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
-
Suzuki is a young beatnik of Greenwich Village, a moral, sharp-witted kid wanting a place where children can be taken seriously, free to manage their own affairs.—
Literary Hub,
Literary Hub,
10 June 2026
-
Set during World War II, the drama examines the mechanisms of collaboration under the Vichy regime through the lens of a man whose ambition and moral weakness lead him to become complicit in the persecution and deportation of Jews.—
Elsa Keslassy,
Variety,
9 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 14 Jun. 2026.
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