Anything that provokes such a laugh, as a line in a play
a joke that seems extremely funny
Any shrill, piercing sound
A remarkable, successful, exciting, etc. person or thing
An unrestrained outburst, as of laughter
Find another word for sidesplitter. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for sidesplitter, like: belly-laugh, howler, thigh-slapper, scream, wow and riot.