English Dictionary

Definition of “unsound

unsound (ʌnˈsaʊndPronunciation for unsound

Definitions

adjective

  1. diseased, weak, or unstable  ⇒ of unsound mind 
  2. unreliable or fallacious  ⇒ unsound advice 
  3. lacking solidity, strength, or firmness  ⇒ unsound foundations 
  4. of doubtful financial or commercial viability  ⇒ an unsound enterprise 
  5. (of fruit, timber, etc) not in an edible or usable condition

Alternative Forms

unˈsoundly adverb unˈsoundness noun

Usage examples

  • Alec happened to think they were wrong, even though the reasoning was not totally unsound.
    Murray, Stephen, Death and Transfiguration (1994)
  • To belabour beyond the reasonable the "unreliability" of Americans as some are doing in Delhi is unsound.
    Outlook India (2005)
  • And -- this is the kicker -- they are environmentally unsound.
    The Australian (2005)
  • Any unsound boards must be replaced and refixed using galvanised wire nails.
    Times, Sunday Times (2002)
  • If the animal is sold without a warranty then you have no option to return him if he is unsound.
    Eccles, Lesley, Your First Horse - buying, feeding, caring (1989)

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