Synonyms and related words :
Argus, Cassandra, Charley, Jeremiah, Texas tower, activities, activity, admonisher, affair, affairs, airplane spotter, airscape, alert, bag, beacon, belvedere, bleachers, bridge, business, cautioner, cityscape, cloudscape, commerce, concern, concernment, conning tower, cupola, custodianship, custody, difficulty, eagle eye, employ, employment, enterprise, espial, espionage, fire patrolman, fire warden, fireguard, flagman, forward observer, function, gallery, gazebo, grandstand, guard, guardedness, guardianship, headache, interest, invigilation, labor, landscape, lighthouse, lighthouse keeper, looking, lookout man, loophole, matter, monitor, monitoring, night watchman, note, notice, observance, observation, observation post, observatory, occupation, outlook, overlook, palaver, panorama, patrol, patroller, patrolman, peanut gallery, peeled eye, peephole, perspective, pharos, picket, problem, proctoring, prophet of doom, prospect, prudence, qui vive, regard, respect, responsibility, ringside, ringside seat, riverscape, roundsman, scape, scene, scenery, scenic view, scout, seascape, sentinel, sentry, service, sharp eye, sight, sighthole, signaler, signalman, skyscape, spotter, spying, stewardship, surveillance, sweep, thing, top gallery, tout, tower, townscape, undertaking, vedette, view, viewing, vigil, vigilance, vista, ward, wariness, warner, watch, watch and ward, watcher, watchful eye, watchfulness, watching, watchkeeper, watchman, watchtower, waterscape, weather eye, witnessing, work, worry