One that watches or observes:
A person who sees or has seen something happen, as an accident, crime, etc.
A person who attends an assembly, convention, etc., not as an official delegate but only to observe and report the proceedings
A person who participates or shares in something
The definition of a spectator is a person who watches or observes.
A spectator; an onlooker.
The official seat, center of authority, jurisdiction, or office of a bishop.
A person who watches without taking part; spectator
The definition of a witness is a person who has seen an event or who testifies about what he has seen.
Find another word for bystander. In this page you can discover 21 synonyms, antonyms, idiomatic expressions, and related words for bystander, like: watcher, eyewitness, observer, passerby, participant, adjoiner, earwitness, girl-watcher, goggler, neighborer and spectatress.