dud

[ duhd ]
See synonyms for: dudduds on Thesaurus.com

noun
  1. Informal. a device, person, or enterprise that proves to be a failure.

  2. a shell or missile that fails to explode after being fired.

Origin of dud

1
1815–25; special use of dud, singular of duds

Other words for dud

Words Nearby dud

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use dud in a sentence

British Dictionary definitions for dud

dud

/ (dʌd) informal /


noun
  1. a person or thing that proves ineffectual or a failure

  2. a shell, etc, that fails to explode

  1. (plural) old-fashioned clothes or other personal belongings

adjective
  1. failing in its purpose or function: a dud cheque

Origin of dud

1
C15 (in the sense: an article of clothing, a thing, used disparagingly): of unknown origin

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