Touch (a body part) lightly so as to excite the surface nerves and cause uneasiness, laughter, or spasmodic movements.

synonyms: tickle, vellicate.

Roget 380: itch, tingle, creep, thrill, sting; prick, prickle; tickle, titillate.   

Roget 840: 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 etc. 829; 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 etc. (leap) 309; keep up the ball; run a rig, sow one's wild oats, have one's fling, take one's pleasure; paint the town red [Slang]; see life; desipere in loco [Lat.], 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.    ... show more

Roget 865: desire; wish, wish for; be desirous etc. adj.. have a longing etc. n.; hope etc. 858.    care for, affect, like, list; take to, cling to, take a fancy to; fancy; prefer etc. (choose) 609.    have an eye, have a mind to; find it in one's heart etc. (be willing) 602; have a fancy for, set one's eyes upon; cast a sheep's eye upon, look sweet upon; take into one's head, have at heart, be bent upon; set one's cap at, set one's heart upon, set one's mind upon; covet.    want, miss, need, feel the want of, would fain have, would fain do; would be glad of.    be hungry etc. adj.; have a good appetite, play a good knife and fork; hunger after, thirst after, crave after, lust after, itch after, hanker after, run mad after; raven for, die for; burn to.    desiderate^†; sigh for, cry for, gape for, gasp for, pine for, pant for, languish for, yearn for, long, be on thorns for, hope for; aspire after; catch at, grasp at, jump at.    woo, court, solicit; fish for, spell for, whistle for, put up for; ogle.    cause desire, create desire, raise desire, excite desire, provoke desire; whet the appetite; appetize^†, titillate, allure, attract, take one's fancy, tempt; hold out temptation, hold out allurement; tantalize, make one's mouth water, faire venir l'eau a la bouche [Fr.].    gratify desire etc. (give pleasure) 829.    ... show more

Excite pleasurably or erotically.