fun

amuse, entertain, divert, enliven; tickle the fancy; titillate, raise a smile, put in good humor; cause laughter, create laughter, occasion laughter, raise laughter, excite laughter, produce laughter, convulse with laughter; set the table in a roar, be the death of one., recreate, solace, cheer, rejoice; please; interest; treat, regale., amuse oneself, game; play a game, play pranks, play tricks; sport, disport, toy, wanton, revel, junket, feast, carouse, banquet, make merry, drown care; drive dull care away; frolic, gambol, frisk, romp; caper; dance (leap); keep up the ball; run a rig, sow one's wild oats, have one's fling, take one's pleasure; paint the town red; see life; desipere in loco, play the fool., make holiday, keep holiday; go a Maying., while away the time, beguile the time; kill time, dally., smile, simper, smirk; grin, grin like a Cheshire cat; mock, laugh in one's sleeve; laugh, laugh outright; giggle, titter, snigger, crow, snicker, chuckle, cackle; burst out, burst into a fit of laughter; shout, split, roar., shake one's sides, split one's sides, hold both one's sides; roar with laughter, die with laughter.

unite, join; club together (cooperate); cement a party, form a party; associate (assemble); enleague, federalize, go cahoots.

joke, jest, crack a joke, cut jokes; perpetrate a joke; perpetrate a pun; make fun of, make merry with; set the table in a roar (amuse)., retort; banter (ridicule); ridentem dicere verum; joke at one's expense.