Wisecracker Synonyms

One who is obnoxiously self-assertive and arrogant
(Noun)
Synonyms:
  1. malapert
  2. witling
  3. know-it-all
  4. saucebox
  5. smart aleck
  6. smarty
  7. smarty-pants
  8. wisenheimer
  9. wiseacre
  10. wise guy