Synonyms of yuck

1 Syllable
guck, mirth, crow, sound, peal, shout, snort, shriek, glee, roar, fit
2 Syllables
chuckling, guffaw, cackle, giggle, crack-ups, laughter, crack-up, snicker, chuckle, howling, chortle, heehaw, laughters, tehee, titter, snigger, giggling
3 Syllables
merriment, gesture, rejoicing, guffawing, har-de-har
4 Syllables
cachinnation, amusement, hilarity