titter Synonyms

giggle snicker cachinnate hee-haw chortle belly laugh be on the floor twitter tittering snort sniggle 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 snigger simper horselaugh hoot guffaw grin giggling crow chuckle chuckling cackle howl laughing snickering sneer smirk smile shriek shout roar laughter laugh cachinnation