as in unquestionable
not capable of being challenged or proved wrong
the contention that there are certain unchallengeable rules governing proper grammar
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of unchallengeable
Regular board and executive succession planning, with a balance of independent directors, can ensure the right questions are asked and no single person becomes unchallengeable.
—
James Henderson, Forbes, 4 Dec. 2024
Unlike Biden, Trump’s intraparty position is nearly unchallengeable.
—The Editors, National Review, 3 July 2024
In the heady days after the Cold War, the order appeared both unchallenged and unchallengeable.
—Ivo Daalder, Foreign Affairs, 21 June 2022
No longer having to play cosmetic chemist is an unchallengeable win.
—Essence, 23 Oct. 2023
Alternatively, maybe journalists and, later, historians, felt that to focus on the unsolved mystery of the break-in would somehow diminish the unchallengeable fact of Nixon’s guilt in the cover-up and various other scandals unearthed in the Watergate investigations and after.
—Timothy Noah, The New Republic, 17 June 2022
This was rooted in a calculation that America’s greatest source of strength was global perceptions of the country as unchallengeable.
—Max Fisher, New York Times, 18 Mar. 2023
However, authoritarian leaders like Vladimir Putin and Mohammed bin Salman are both extremely personally wealthy in ways that are harder to calculate and also have unchallengeable access to the vast wealth of their nations.
—Sean O'Kane, The Verge, 7 Jan. 2021
Smith was daily saving the honor of the unchallengeable ruler: Big Brother.
—Michael Brendan Dougherty, National Review, 2 June 2021
James Henderson, Forbes, 4 Dec. 2024
Unlike Biden, Trump’s intraparty position is nearly unchallengeable.
—The Editors, National Review, 3 July 2024
In the heady days after the Cold War, the order appeared both unchallenged and unchallengeable.
—Ivo Daalder, Foreign Affairs, 21 June 2022
No longer having to play cosmetic chemist is an unchallengeable win.
—Essence, 23 Oct. 2023
Alternatively, maybe journalists and, later, historians, felt that to focus on the unsolved mystery of the break-in would somehow diminish the unchallengeable fact of Nixon’s guilt in the cover-up and various other scandals unearthed in the Watergate investigations and after.
—Timothy Noah, The New Republic, 17 June 2022
This was rooted in a calculation that America’s greatest source of strength was global perceptions of the country as unchallengeable.
—Max Fisher, New York Times, 18 Mar. 2023
However, authoritarian leaders like Vladimir Putin and Mohammed bin Salman are both extremely personally wealthy in ways that are harder to calculate and also have unchallengeable access to the vast wealth of their nations.
—Sean O'Kane, The Verge, 7 Jan. 2021
Smith was daily saving the honor of the unchallengeable ruler: Big Brother.
—Michael Brendan Dougherty, National Review, 2 June 2021
Recent Examples of Synonyms for unchallengeable
Adjective
-
There was was no wind-gauge for that meet at Lake Minneola to certify the time but his speed is unquestionable.—
Buddy Collings,
The Orlando Sentinel,
1 Apr. 2025
-
No matter where people stand on Schulz’s point of view on comedy, his mark on pop culture with his punch lines has become unquestionable.—
Nate Jackson,
Los Angeles Times,
4 Mar. 2025
Adjective
-
While bottles will be popped and VIPs will battle their way once again to the front of the line at the legendary hotel, here’s irrefutable evidence that L.A.’s storied club kids have grown up: The second day of Beacher Fest 2025 is a wellness summit.—
Matt Donnelly,
Variety,
16 Apr. 2025
-
Still, these two clichés speak an irrefutable truth.—
Yiyun Li,
The New Yorker,
23 Mar. 2025
Adjective
-
One thing is indisputable: while America’s tastes may mature, diversify, and occasionally pivot, its craving for indulgent, convenient comfort food like chicken sandwiches is deeply embedded in the cultural and culinary fabric of the nation.—
Gary Occhiogrosso,
Forbes.com,
14 Apr. 2025
-
The politicization of our military is now indisputable.—
Daniel R. Depetris,
MSNBC Newsweek,
10 Apr. 2025
Adjective
-
But the personal drama between them was incontestable.—
Mikal Gilmore,
Rolling Stone,
17 Jan. 2025
-
But for me, the main question isn’t necessarily the badness of the situation, which is incontestable.—
Sean Illing,
Vox,
15 Oct. 2024
Adjective
-
Both the Centers for Disease Control and Prevention and the National Institutes of Health concur that there is conclusive evidence that alcohol causes several types of cancer.—
Pranoti Mandrekar,
The Conversation,
7 Apr. 2025
-
Anecdotes from such sources are, of course, far from conclusive.—
Miles Klee,
Rolling Stone,
8 Mar. 2025
Adjective
-
These sexes are not changeable and are grounded in fundamental and incontrovertible reality.—
Paul Du Quenoy,
MSNBC Newsweek,
28 Mar. 2025
-
When senators read from their self-aggrandizing scripts, the resemblance to play actors is incontrovertible.—
Sun Sentinel Editorial Board,
Sun Sentinel,
20 Jan. 2025
Adjective
-
An earnest attempt to put a number to an unanswerable question.—
The Upshot Staff,
New York Times,
27 Apr. 2024
-
But there are still many questions that remain unanswerable until New York Golf Club and The Bay Golf Club walk through smoke and light before the league’s first match.—
Jacob Feldman,
Sportico.com,
7 Jan. 2025
Adjective
-
Lush greenery in wicker creates a cottage feel Wicker retaining walls add indubitable charm.—
Katherine McLaughlin,
Architectural Digest,
18 Apr. 2025
-
The DeSantis announcement is an indubitable win for Musk.—
Scott Nover,
Quartz,
24 May 2023
Cite this Entry
“Unchallengeable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unchallengeable. Accessed 21 Apr. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share