titter Synonyms

snicker giggle sniggle cachinnate hee-haw chortle belly laugh snigger twitter tittering snort burst out laughing teehee boff be killing oneself howl with laughter hoot of laughter hoot with laughter dissolve into laughter be rolling in the aisles be in stitches be doubled up chortling be on the floor snickering hoot ha-ha guffaw grin giggling crow chuckle chuckling cackle horselaugh howl laughing sneer smirk smile simper shriek shout roar laughter laugh cachinnation