THESAURUS
spectator
accepter, acquirer, addressee, aficionado, attender, attestant, attestator, attester, audience, auditor, auditory, beholder, buff, bystander, claqueur, cojuror, compurgator, congregation, consignee, deadhead, deponent, earwitness, eyewitness, fan, frequenter, gallery, gazer, getter, groundling, habitue, haunter, hearer, hired applauder, holder, house, informant, informer, listener, looker, looker-on, moviegoer, newer, observer, obtainer, onlooker, orchestra, pass holder, passerby, patron, payee, perceiver, pit, playgoer, procurer, receiver, recipient, seer, standee, swearer, taker, testifier, theater, theatergoer, trustee, viewer, visitor, voucher, watcher, witness
ROGET THESAURUS
spectator
Spectator
N
spectator, beholder, observer, looker-on, onlooker, witness, eyewitness, bystander, passer by, sightseer, rubberneck, rubbernecker, spy, sentinel.