Synonyms|105Antonyms|22|Broader|3Narrower|1Related|9
8
passer
6
bystander(noun, person, spectator)
5
eyewitness(noun, spectator)
4
onlooker(noun, spectator)
4
passer-by
3
perceiver(noun, spectator)
3
rubberneck(noun, spectator)
3
spectator(noun, spectator)
3
witness(noun, spectator)
2
beholder(noun, spectator)
2
gazer(noun, spectator)
2
looker(noun, spectator)
2
looker-on(noun, spectator)
2
observer(noun, spectator)
2
sightseer(noun, spectator)
2
viewer(noun, spectator)
2
watcher(noun, spectator)
2
wayfarer
1
mariner
1
passenger
For more, visit Passerby on Power Thesaurus
10 years ago|1.6k views|share |citing 
APASmart Define. (2016). passerby thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/passerby/thesaurus/synonyms
ChicagoSmart Define. 2016. "passerby thesaurus" https://smartdefine.org/passerby/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, passerby thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/passerby/thesaurus/synonyms>.
MLASmart Define. "passerby thesaurus" 26 February 2016. Web. 21 September 2026. <https://smartdefine.org/passerby/thesaurus/synonyms>