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
By the same token, passing peer review doesn’t mean that everything in the piece, from the methods to the results to the conclusions, is sound and unimpeachable.
—
Ethan Siegel, Big Think, 19 Sep. 2025
The succor of small-time hubris is what good bake-offs are about—bakers driven only by that elegant, unimpeachable motive, to be the best.
—Ruby Tandoh, New Yorker, 25 Aug. 2025
The unexpected punch the kimchi delivers takes a standard, unimpeachable egg sandwich and elevates it to another dimension.
—Stacey Lastoe, Southern Living, 22 Aug. 2025
The interconnectivity between all of us is obvious and unimpeachable.
—Chris Gardner, HollywoodReporter, 3 Sep. 2019
See All Example Sentences for unimpeachable
Ethan Siegel, Big Think, 19 Sep. 2025
The succor of small-time hubris is what good bake-offs are about—bakers driven only by that elegant, unimpeachable motive, to be the best.
—Ruby Tandoh, New Yorker, 25 Aug. 2025
The unexpected punch the kimchi delivers takes a standard, unimpeachable egg sandwich and elevates it to another dimension.
—Stacey Lastoe, Southern Living, 22 Aug. 2025
The interconnectivity between all of us is obvious and unimpeachable.
—Chris Gardner, HollywoodReporter, 3 Sep. 2019
See All Example Sentences for unimpeachable
Recent Examples of Synonyms for unimpeachable
Adjective
-
Clarke, a junior, also was an honorable-mention All-Big Ten selection after totaling 30 tackles, eight passes defended and a fumble recovery in eight games.—
Colleen Kane,
Chicago Tribune,
6 Jan. 2026
-
Other than honorable discharges carry serious, long-term consequences, including the inability to access veteran benefits and disqualifications on becoming a police officer.—
Josh Wood,
Louisville Courier Journal,
15 Dec. 2025
Adjective
-
Find a tax preparer, but first review the agency's tips to find an ethical one.—
Medora Lee,
USA Today,
9 Jan. 2026
-
However, ethical leadership requires a clear boundary between policy disagreement and the normalization — or tacit justification — of violence.—
DP Opinion,
Denver Post,
8 Jan. 2026
Adjective
-
Yet, to be honest, our dance card is already mighty full with a whole array of different kinds of gigs – from big pop shows to classic rock concerts and a number of different small club shows.—
Jim Harrington,
Mercury News,
6 Jan. 2026
-
Shared finances, emotional investments or trust issues become crystal clear, prompting honest conversations and practical decision-making.—
Valerie Mesa,
PEOPLE,
6 Jan. 2026
Adjective
-
By splicing pop songs and familiar meme formats into cruel detainment footage, ICE strains to attract a younger demographic, hoping to convince people that the agency is a vibrant—and trollishly funny—organization engaged in the noble work of putting away bad guys.—
Brady Brickner-Wood,
New Yorker,
7 Jan. 2026
-
In this case, focusing on a dress versus the altruistic work Turner is doing feels like an attempt to discredit that very noble work.—
Essence,
Essence,
5 Jan. 2026
Adjective
-
Arena workers spent more than an hour attempting to mop condensation off the court, an ultimately fruitless endeavor due to the unassailable humidity inside the stadium.—
Julia Poe,
Chicago Tribune,
9 Jan. 2026
-
Paramount insists its offer is higher, has a better chance of passing regulators and that financing, backed by the Ellison Family Trust, is unassailable, calling it absurd to think otherwise.—
Jill Goldsmith,
Deadline,
17 Dec. 2025
Adjective
-
Each of them offers money and position but nothing much in the way of pleasure, excitement, intellectual stimulation, or the prospect of anything other than a life of loveless, socially irreproachable tedium possibly brightened by the occasional extramarital affair.—
Literary Hub,
Literary Hub,
2 Sep. 2025
-
Beneath their air of irreproachable authority, Jung and Freud — both brilliantly played, the first with subtlety, the other with theatrical relish — wrestle with petty grievances and insecurities, while the former stubbornly rationalizes his affair with onetime patient Spielrein.—
A.A. Dowd,
Vulture,
28 Apr. 2025
Adjective
-
The radical shifts in France — regicide, the Committee of Public Safety’s terror, and expansionist campaigns — dissolved the moral and practical basis for the alliance.—
Daniel Ross Goodman,
The Washington Examiner,
9 Jan. 2026
-
Without genuine emotional experience or moral agency, AI cannot provide the accountability that comes from being seen by another person.—
Dr. Jesse Finkelstein,
Time,
9 Jan. 2026
Adjective
-
Bindi’s only six years older, but is very conscientious and a real caregiver.—
Rachel Chang,
Travel + Leisure,
19 Oct. 2025
-
There are unanswered overtures from the choir’s pianist Horner (Robert Emms), a soft, vulnerable young man whose conscientious-objector status renders him a fellow outsider.—
Guy Lodge,
Variety,
19 Oct. 2025
Cite this Entry
“Unimpeachable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unimpeachable. Accessed 13 Jan. 2026.
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