#nastiness__nastines  the quality of being unpleasant; "I flinched at the nastiness of his wound"
  exclusion:  niceness
  supertype:  unpleasantness  the quality of giving displeasure; "the recent unpleasantness of the weather"
  subtype:  beastliness__beastlines  (British) unpleasant nastiness; used especially of nasty weather

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