17
witness(noun, person, fan, observer, spectator)
17
spectator(noun, person, see, awareness, witness)
17
bystander(noun, person, see, awareness, witness)
15
eyewitness(noun, person, witness, fan, observer)
15
looker-on(noun, person, see, awareness, witness)
15
observer(noun, person, see, awareness, witness)
15
watcher(noun, person, see, awareness, witness)
13
beholder(noun, person, see, awareness, witness)
13
viewer(noun, person, witness, fan, testimony)
7
film buff
5
looker(noun, spectator)
4
gazer(noun, spectator)
4
passerby(noun, spectator)
4
perceiver(noun, spectator)
3
audience(noun, spectator)
3
gaper
3
sightseer(noun, person, spectator)
2
browser
2
looker on(verb, expression, phrasal verb)
1
passer-by
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APASmart Define. (2016). onlooker thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/onlooker/thesaurus/synonyms
ChicagoSmart Define. 2016. "onlooker thesaurus" https://smartdefine.org/onlooker/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, onlooker thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/onlooker/thesaurus/synonyms>.
MLASmart Define. "onlooker thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/onlooker/thesaurus/synonyms>