19
spectator(noun, person, see, awareness, witness)
19
viewer(noun, witness, fan, testimony, observer)
18
onlooker(noun, person, see, awareness, witness)
17
observer(noun, see, plant, watch, guard)
17
witness(noun, proof, fan, observer, spectator)
15
eyewitness(noun, person, witness, fan, testimony)
14
bystander(noun, person, see, awareness, witness)
11
beholder(noun, see, awareness, witness, fan)
9
looker(noun, spectator)
9
looker-on(noun, see, awareness, witness, fan)
8
watchman(noun, guard, lookout)
6
sentinel(noun, watch, guard, lookout, sentry)
5
browser
5
gazer(noun, spectator)
5
lookout(noun, place, plant, watch, guard)
5
picket(noun, plant, watch, guard, agent)
4
keeper(noun, guard, lookout, custodian, warden)
4
perceiver(noun, spectator)
4
protector(noun, guard, keeper, guardian, herdsman)
4
scout(noun, plant, case, watch, overlook)
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APASmart Define. (2015). watcher thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/watcher/thesaurus/synonyms
ChicagoSmart Define. 2015. "watcher thesaurus" https://smartdefine.org/watcher/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, watcher thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/watcher/thesaurus/synonyms>.
MLASmart Define. "watcher thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/watcher/thesaurus/synonyms>