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imbecile

nounadjectiveattested in dialogue

  • United Kingdom//ɪmbəˈsiːl//
  • United States//ˈɪmbəsɪl//
  • United States//ˈɪmbəsəl//
  • //ɪmˈbɛsɪl//

A fool, an idiot.

noun

  1. 1

    obsoleteA person with limited mental capacity who can perform tasks and think only like a young child, in medical circles meaning a person who lacks the capacity to develop beyond the mental age of a normal five- to seven-year-old child.

    It is an offence for a man to have unlawful sexual intercourse with a woman whom he knows to be an idiot or imbecile.

  2. 2

    A fool, an idiot.

    VLADIMIR: Because he wouldn't save them. / ESTRAGON: From hell? / VLADIMIR: Imbecile! From death.

    “A rat picked up a drink can and threw it at me?” yelled Mr Big. “A big rat, guv’nor? One of them super-rats?” suggested Thumbs. “It landed on my head, you imbecile!”

Etymology

Borrowed from Middle French imbécile, from Latin imbēcillus (“weak, feeble”), literally “without a staff”.

adjective

  1. 1

    datedDestitute of strength, whether of body or mind; feeble; impotent; especially, mentally weak.

    hospitals for the imbecile and insane

    And then that imbecile crowd down on the deck started their little fun, and I could see nothing more for smoke.

Forms

plural
imbeciles
comparative
more imbecile
superlative
most imbecile
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).