Synonyms of bystander in English:

bystander


See definition of bystander

noun

1‘the police had shot dead an innocent bystander’

SYNONYMS

onlooker, passer-by, non-participant, observer, spectator, eyewitness, witness, looker-on, sightseer, watcher, viewer, gaper

informal gawper, rubberneck

literary beholder

ANTONYMS

participant