Synonyms for Laughter:

n.

haw-hawing, merriment, guffawing, peal, shouting, crowing, tittering, roar, hilarity, roaring, jeering, Chuckling, howling, Giggling, snorting. heehaw, cachinnation, cackle, sounds, guffaw. amusement (noun)
cackle, guffawing, guffaw, laugh, roar, roaring, merriment, hilarity, crowing, Chuckling, peal, Giggling, cachinnation, shouting, tittering, howling, snorting.
guffaw (noun)
howling.
laugh (noun)
heehaw, cachinnation.
laughter (noun)
laugh.

Other synonyms:

heehaw, cachinnation. jeering, hilarity, guffaw, cackle. roar, merriment. peal. Other relevant words:
jeering, sounds, crowing, Giggling, howling, cackle, roaring, peal, merriment, laugh, heehaw, tittering, shouting, snorting, hilarity, Chuckling, guffaw, roar, guffawing, cachinnation.

Usage examples for laughter

  1. The Barbarians ceased their laughter and were long lost in amazement. – Salammbo by Gustave Flaubert
  2. Yaspard burst into laughter – Viking Boys by Jessie Margaret Edmondston Saxby
  3. Do you wonder, then, at what I felt as I saw the look in Briarfield's eyes, when I heard the laughter in his voice? – The Man Who Rose Again by Joseph Hocking