riot vs sidesplitter

riot and sidesplitter both are nouns.

Word	Noun	Adjective	Verb	Adverb
riot	Yes	No	Yes	No
sidesplitter	Yes	No	No	No

As nouns, riot and sidesplitter are synonyms defined as:

Other synonyms of riot include belly laugh, howler, scream, thigh-slapper, wow.

riot (noun)	sidesplitter (noun)
a public act of violence by an unruly mob	a joke that seems extremely funny
a wild gathering involving excessive drinking and promiscuity
a joke that seems extremely funny
a state of disorder involving group violence

riot (verb)	sidesplitter (verb)
take part in a riot; disturb the public peace by engaging in a riot
engage in boisterous, drunken merrymaking