Synonyms: thigh-slapper, scream, sidesplitter, howler, riot, belly laugh, wow
Definition: a joke that seems extremely funny
Similar words: gag, jape, jest, laugh, joke
Definition: a humorous anecdote or remark intended to provoke laughter
Usage: he told a very funny joke; he knows a million gags; thanks for the laugh; he laughed unpleasantly at his own jest; even a schoolboy's jape is supposed to have some ascertainable point