adjective, pret·ti·er, pret·ti·est.
- pleasing or attractive to the eye, as by delicacy or gracefulness: a pretty face.
- (of things, places, etc.) pleasing to the eye, especially without grandeur.
- pleasing to the ear: a pretty tune.
- pleasing to the mind or aesthetic taste: He writes pretty little stories.
- (often used ironically) fine; grand: This is a pretty mess!
- Informal. considerable; fairly great: This accident will cost him a pretty sum.
- Archaic or Scot.. brave; hardy.