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imbecile - Wiktionary, the free dictionary

From Wiktionary, the free dictionary

English

Etymology

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

Pronunciation

Noun

imbecile (plural imbeciles)

  1. (obsolete) A 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.
    • 1956, Parliament of the United Kingdom, “Part I, section 7”, in Sexual Offences Act 1956[1], page 2:

      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. (derogatory) A fool, an idiot.
    • 2017, David Walliams [pseudonym; David Edward Williams], Bad Dad, London: HarperCollins Children’s Books, →ISBN:

      “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!”

Usage notes

Synonyms

Derived terms

Translations

person with limited mental capacity

fool

Adjective

imbecile (comparative more imbecile, superlative most imbecile)

  1. (dated) Destitute of strength, whether of body or mind; feeble; impotent; especially, mentally weak.
    hospitals for the imbecile and insane