Synonyms of laughter

1 Syllable
mirth, fit, crow, laugh, sound, peal, yuck, snort, shriek, glee, shout, roar
2 Syllables
chuckling, guffaw, cackle, giggle, shouting, crowing, snicker, snorting, chuckle, howling, roaring, chortle, heehaw, chortling, titter, tehee, snigger, giggling, crack-up
3 Syllables
merriment, tittering, joyfulness, gesture, rejoicing, happiness, guffawing, har-de-har, derision
4 Syllables
cachinnation, ridicule, amusement, hilarity