1
as in insanity
a foolish act or idea
was arrested for the sheer imbecility of speeding down a dark road with no headlights on
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in madness
lack of good sense or judgment
we were stunned by the imbecility of the ideas presented by this once-respected biologist
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Antonyms & Near Antonyms
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Recent Examples of imbecility
When Constanze reaches her breaking point, Mozart’s imbecility is exposed as fragility.
—
Theater Critic, Los Angeles Times, 18 Feb. 2026
Theater Critic, Los Angeles Times, 18 Feb. 2026
Recent Examples of Synonyms for imbecility
Noun
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The chaotic family life was cited when Cary Stayner pleaded not guilty by reason of insanity to the tourists’ murders; he was found mentally fit to stand trial.—
Bay Area News Group,
Mercury News,
4 May 2026
-
Call it a runner's high or insanity; the marathon takes just about everything a person can muster up physically and mentally.—
CBS News,
CBS News,
30 Apr. 2026
Noun
-
As artists are wont to do, the two descend into … madness?—
Elaina Patton,
IndieWire,
12 May 2026
-
This time, of course, Rodgers is the one responsible for the melodrama, albeit a far tamer manifestation of it than the madness Favre generated in his final days in Green Bay.—
Michael Silver,
New York Times,
12 May 2026
Noun
-
The idiocy of these people knows no bounds.—
Austin Perry OutKick,
FOXNews.com,
25 Apr. 2026
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There’s a heartwarming idiocy to their pursuit, yet what festers underneath is their inability to process grief consciously and the fear that those who deem their existence meaningless might be right.—
Carlos Aguilar,
Variety,
14 Mar. 2026
Noun
-
The simplicity of LaceLocker® also remains central to its appeal.—
Nia Bowers,
USA Today,
12 May 2026
-
The fresh flip-flop offerings prove that simplicity need not be sacrificed for stylishness, and that all-day comfiness should most certainly not take a back seat to a head-turning summertime aesthetic.—
Stacia Datskovska,
Footwear News,
11 May 2026
Noun
-
As Akhavan speaks, the absurdity of reading the lilies as emblems of colonialism is impossible to ignore.—
Harrison Jacobs,
ARTnews.com,
6 May 2026
-
Church went to the Holy Land in search of sublimity; Twain fastened on the absurdities of those determined to find it.—
Sebastian Smee,
New Yorker,
4 May 2026
Noun
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That men like Mark Zuckerberg and Elon Musk are entrusted with businesses of tectonic influence can be difficult to understand, but their cults of personality have been able to survive scrutiny, perhaps because the money itself is too imposing a firewall for their own stupidity to penetrate.—
Scott Tobias,
Vulture,
19 Apr. 2026
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Eric Swalwell, a prominent Democratic House member and a front-runner in the race for California governor, had his political career blown up by allegations of degeneracy and abject stupidity.—
Michelle Cottle,
Mercury News,
16 Apr. 2026
Cite this Entry
“Imbecility.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imbecility. Accessed 16 May. 2026.
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