Synonyms|24Antonyms|2|Broader|4Narrower|0Related|8
7
spectator(noun, bystander)
6
observer(noun, bystander)
6
pedestrian
6
witness(noun, bystander)
5
onlooker(noun, bystander)
4
passer
3
eyewitness(noun, person)
3
passerby
3
watcher(noun, bystander)
2
bystander
1
viewer
1
wayfarer
0
carries
0
imparter
0
impartment
0
itinerate
0
looker-on
0
non-participant
0
passes
0
perambulate
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APASmart Define. (2015). passer-by thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/passer-by/thesaurus/synonyms
ChicagoSmart Define. 2015. "passer-by thesaurus" https://smartdefine.org/passer-by/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, passer-by thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/passer-by/thesaurus/synonyms>.
MLASmart Define. "passer-by thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/passer-by/thesaurus/synonyms>