Synonyms of crack-ups
- 1 Syllable
- mirth, crow, sound, peal, yuck, shout, snort, shriek, glee, roar, fit
- 2 Syllables
- chuckling, guffaw, cackle, giggle, crack-up, snicker, chuckle, howling, chortle, titter, snigger, giggling
- 3 Syllables
- merriment, gesture, rejoicing
- 4 Syllables
- cachinnation, amusement, hilarity