Synonyms and related words :
Attic, absurd, amusing, biting, bizarre, brilliant, clever, diverting, droll, eccentric, entertaining, facetious, funny, hilarious, humorous, humorsome, incongruous, jesting, jocose, jocular, joking, joky, joshing, keen, keen-witted, laughable, ludicrous, mordant, nimble-witted, penetrating, piercing, pointed, priceless, probing, pungent, quaint, quick-witted, quizzical, rapier-like, rich, ridiculous, risible, salt, salty, scintillating, screaming, sharp, smart, sparkling, sprightly, whimsical