stupefy

English

WOTD – 6 October 2010

Alternative forms

Etymology

From Middle French stupéfier, from Latin stupefaciō (strike dumb, stun with amazement, stupefy), from stupeō (I am stunned, speechless) (English stupid, stupor) + faciō (do, make).

Pronunciation

  • IPA(key): /ˈst(j)upəˌfaɪ/, /ˈst͡ʃupəˌfaɪ/
  • Audio (US):(file)
  • Audio (General Australian):(file)

Verb

stupefy (third-person singular simple present stupefies, present participle stupefying, simple past and past participle stupefied)

  1. (transitive, especially law) To dull the senses or capacity to think thereby reducing responsiveness; to stun.
    a stupefying drug; a stupefacient
    He stupefied her by means of chloroform, a general anaesthetic.
  2. (transitive, by extension, figurative) To astonish or stun, especially as a result of some distressing action.
    The police's negligence and callousness continued to stupefy her.
  3. (transitive, obsolete) To deprive a material of the ability to undergo change or movement, especially deformation.
    • 1631, Francis [Bacon], “IX. Century. [Articles of Enquiry.]”, in Sylua Syluarum: Or A Naturall Historie. In Ten Centuries. [], 3rd edition, London: [] William Rawley []; [p]rinted by J[ohn] H[aviland] for William Lee [], →OCLC, page 226:
      The next is, when it is not malleable, but yet it is not fluent, but stupified[sic].

Derived terms

Translations