List of onlooker synonyms and onlooker related words.
TV-viewer, abutter, adjoiner, beholder, bird-watcher, borderer, bystander, drugstore cowboy, eyewitness, gaper, gazer, gazer-on, girl-watcher, goggler, immediate neighbor, kibitzer, looker, looker-on, neighbor, neighborer, observer, ogler, perceiver, percipient, seer, sidewalk superintendent, spectator, spectatress, spectatrix, tangent, televiewer, television-viewer, video-gazer, viewer, watcher, witness