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bystander

/ˌbaɪˈstændər/
/ˈbaɪstændə/
IPA guide

Other forms: bystanders

Someone who observes an event without taking part in it is a bystander. The police may want to interview any bystanders who witnessed a robbery, to get a description of the robber.

A bystander does exactly what the word describes: they stand by, watching what's happening but not participating. You'll often hear the phrase "innocent bystander." For example, a newspaper might report on a fight breaking out after a football game, resulting in injuries to innocent bystanders. Before this word was coined around 1610, stander-by was common.

Definitions of bystander
  1. noun
    a nonparticipant spectator
    see moresee less
    type of:
    looker, spectator, viewer, watcher, witness
    a close observer; someone who looks at something (such as an exhibition of some kind)
Pronunciation
US
/ˌbaɪˈstændər/
UK
/ˈbaɪstændə/
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DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘bystander'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
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