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Definitions

onlooker

[on-look-er, awn-] / ˈɒnˌlʊk ər, ˈɔn- /

NOUN

person observing an event

Synonyms

STRONGEST

bystander observer sightseer spectator viewer watcher

STRONG

beholder eyewitness looker-on witness

Antonyms

STRONGEST

participant