Sidesplitting in a sentence as an adjective

"a risible scene of lovemaking in a tent" synonyms: laughable, ridiculous, absurd, comical, comic, amusing, funny, chucklesome, hilarious, humorous, droll, entertaining, diverting, farcical, slapstick, silly, facetious, ludicrous, hysterical, uproarious, riotous, sidesplitting, zany, grotesque

Sidesplitting definitions

adjective

very funny; "a killing joke"; "sidesplitting antics"

See also: killing