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Definitions of harmfulness
  1. noun
    destructiveness that causes harm or injury

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  2. noun
    the quality of being noxious
Definition that contains harmfulness
  • toxicity grave harmfulness or deadliness
  • virulence extreme harmfulness (as the capacity of a microorganism to cause disease)
  • virulency extreme harmfulness (as the capacity of a microorganism to cause disease)
  • perniciousness grave harmfulness or deadliness
  • insidiousness subtle and cumulative harmfulness (especially of a disease)
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