gaper Synonyms

onlooker gawker leaker kibitzer hand glass looker-on witness watcher viewer starer theatregoer cheval glass polished metal seeing glass spacer slotter passerby holer breacher blanker pier glass hand mirror speculum spectatress flutterer faulter fan eyewitness cracker comber checker bystander boundary beholder imager lacker spectator scatter-brain reflector pitter perceiver passer-by observer mirror looking-glass looker barrier