Synonyms of giggling

1 Syllable
yuck
2 Syllables
guffaw, cackle, teehee, hee-haw, pealer, crack-ups, laughter, gurgling, shrieker, crower, snicker, cackler, giggler, chuckle, roarer, chortler, chuckler, chortle, heehaw, laughters, shouter, tehee, titter, snigger, twitter, crackup, crack-up
3 Syllables
guffawing, har-de-har