A person who watches without taking part; spectator
A person who attends an assembly, convention, etc., not as an official delegate but only to observe and report the proceedings
One who informs against others; an informer.
The definition of a witness is a person who has seen an event or who testifies about what he has seen.
The definition of a bystander is a person who stands near but doesn't take part in an event.
The definition of a spectator is a person who watches or observes.
Find another word for eyewitness. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for eyewitness, like: onlooker, passerby, observer, informant, witness, bystander, spectator, seer, viewer and see.