| smart aleck(noun, expression, adjective, idiom, good) |
| smarty-pants(noun, good, person, informal) |
| conceited(certain, aloof, sure, pretentious, arrogant) |
| contemptuous(aloof, pretentious, haughty, cavalier, conceited) |
| smarty(noun, adjective, good, informal, certain) |
| wise guy(noun, expression, adjective, good, person) |
| arrogant(adjective, certain, fresh, sure, pretentious) |
| braggart(noun, person, braggart) |
| wiseacre(noun, good, person, slang) |
| wisenheimer(noun, good, informal, smarty, malapert) |
| attention seeker |
| egotist(noun, brag, peacock, braggart, hotshot) |
| egotistical |
| know-all |
| windbag(noun, adjective, person, fool, bore) |
| wisecracker(noun, good, slang) |
| peacock(noun, brag, braggart, hotshot, boaster) |
| swellhead(noun, braggart, smarty, malapert, wiseacre) |
| cocky(adjective, fresh, aloof, pretentious, arrogant) |
| egoist(noun, braggart) |