DictionarynastyVery unpleasant
adjective

nasty

NAS-tee/ˈnæsti/

Very unpleasant or offensive.

Rotten food and flies make the overflowing trash can look nasty.

A close view of an open kitchen rubbish bin overflowing with visibly rotten food, wet grime, and flies, conveying something nasty through unmistakable physical filth.
Etymology

Nasty has uncertain origins, but its early meaning was “foul” or “dirty,” both literally and figuratively. That sense broadened to general unpleasantness and, of people, mean or ill-tempered behavior.

In context

misesmedia20:54
… can inflate away your savings, take your property. That's pretty nasty.
Panel: The Significance of Hans-Hermann Hoppe

More examples

  • She apologizes for the nasty comment she made.
  • That broken step could cause a nasty fall.
  • We get a nasty surprise when the repair bill arrives.

Forms

nasty · nastier · nastiest

nastiness noun — The quality of being unpleasant or unkind.

nastily adverb — In a very unpleasant or unkind way.

Similar words

unpleasant
Unpleasant is milder and need not suggest disgust or cruelty.
offensive
Offensive emphasizes causing anger or hurt rather than general unpleasantness.
disgusting
Disgusting specifically stresses revulsion, especially toward something physically repellent.