imbecility

noun

ˌim-bə-ˈsi-lə-tē How to pronounce imbecility (audio)
Definition of imbecilitynext
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

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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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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 imbecility When Constanze reaches her breaking point, Mozart’s imbecility is exposed as fragility. — Theater Critic, Los Angeles Times, 18 Feb. 2026
Recent Examples of Synonyms for imbecility
  1. insanity
  2. madness
  3. idiocy
  4. simplicity
  5. absurdity
  6. stupidity
Noun
  • Yates was eventually found not guilty by reason of insanity and remains committed to a state mental health facility.
    — Deborah Becker, NPR, 16 Aug. 2026
  • Ulrich plays the enigmatic and manipulative cult leader, who pleads insanity and claims to be taking his commands directly from God.
    — Matt Grobar, Deadline, 13 Aug. 2026
Definition of insanity
Noun
  • Third, the powder and paint was relentless to the point of ecstatic madness—exactly as Jouvert is meant to be.
    — Baz Dreisinger, Forbes.com, 18 Aug. 2026
  • During the madness, Steven Bodner and another man, both 23, were stabbed on Nagle Ave.
    — Thomas Tracy, New York Daily News, 15 Aug. 2026
Definition of madness
Noun
  • It’s been a classic staple over decades of British comedy, which from Basil Fawlty to David Brent has rejoiced in puncturing pomposity to reveal idiocy and incompetence.
    — Alex Ritman, Variety, 7 Aug. 2026
  • The school board’s radical idiocy does not negate the state’s obligation to think about the longer haul — specifically, the structurally unbalanced budgets facing Chicago Public Schools as far as the eye can see.
    — The Editorial Board, Chicago Tribune, 7 Aug. 2026
Definition of idiocy
Noun
  • The simplicity of the fire and forget mechanism allows its operators to launch large drone swarms to carry out coordinated attacks.
    — Abhishek Bhardwaj, Interesting Engineering, 14 Aug. 2026
  • Protect Responsive Performance Responsive performance is a usability principle teams should not sacrifice for visual simplicity.
    — Expert Panel®, Forbes.com, 12 Aug. 2026
Definition of simplicity
Noun
  • Instead, the museum focuses on language, relationships, self-mockery, and life’s absurdities, with rakija served to visitors as the ultimate symbol of Balkan resilience.
    — George Nelson, ARTnews.com, 14 Aug. 2026
  • Zinn also lived through some of the absurdities that Yossarian encountered.
    — Literary Hub, Literary Hub, 12 Aug. 2026
Definition of absurdity
Noun
  • The latest contestant in this recurring game of fiscal stupidity is Miami.
    — Mike Bianchi, The Orlando Sentinel, 6 Aug. 2026
  • That’s only made worse by the fact that it’s treated as some kind of grand betrayal rather than an impulsive act of youthful stupidity that will make for a good story one day.
    — David Ehrlich, IndieWire, 29 July 2026
Definition of stupidity

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imbecilities
imbecility
imbibe
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Cite this Entry

“Imbecility.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/imbecility. Accessed 21 Aug. 2026.

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Nglish: Translation of imbecility for Spanish Speakers

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