Synonyms for laugh

noun

chuckle, giggle, titter, snicker, snigger, guffaw, chortle, cackle, fit of laughter, peal of laughter, horse laugh, belly laugh, roar, snort, crow, shout of laughter, shriek, howl, sound of merriment, mirth, amusement, convulsion, cachinnation, ha-ha*, haw-haw*, hee-haw*, ho-ho*, tee-hee*, yuk*; see also laughter, smile.

Antonyms sob, cry*, whimper.

laugh is the general word for the sounds or exhalation made in expressing mirth, amusement, etc.; chuckle implies soft laughter in low tones, expressive of mild amusement or inward satisfaction; giggle and titter both refer to a laugh consisting of a series of rapid, high-pitched sounds, suggesting embarrassment, nervousness, or silliness, but giggle often implies an uncontrollabale fit of such laughter and titter implies a half-suppressed laugh, as a laugh of mild amusement suppressed in affected politeness; snicker is used of a sly, half-suppressed laugh, as at another's discomfiture or a bawdy story; guffaw refers to loud, coarse laughter

have the last laugh

defeat (finally), beat in the end, overcome all obstacles; see win 1.

no laughing matter

serious, grave, significant, no joke*; see important 1.

verb

chuckle, chortle, guffaw, laugh off, smile away, snicker, snigger, titter, giggle, burst out (laughing), be convulsed, shriek, roar, howl, cachinnate, beam, grin, smile, smirk, roar, shout, crow, have a hemorrhage*, die laughing*, break up*, haw-haw*, split one's sides*, bust up*, roll in the aisles*, tee-hee*, snort*, be in stitches*; see also smile.