One who feigns knowledge or cleverness; one who is wisecracking; an insolent upstart. / (obsolete) A learned or wise man.

To act like a wiseacre; to wisecrack.

plural of wiseacre

plural of wiseacreism

The behaviour or utterance of a wiseacre; know-it-allism.

simple past tense and past participle of wiseacre

present participle of wiseacre

The realm or sphere of wiseacres.

Resembling or characteristic of a wiseacre.

The quality of being wiseacreish.