21
witness(noun, verb, person, see, observe)
17
onlooker(noun, person, witness, fan, observer)
14
bystander(noun, person, witness, fan, testimony)
14
spectator(noun, person, witness, proof, testimony)
13
observer(noun, person, witness, fan, testimony)
13
viewer(noun, person, see, witness, fan)
11
beholder(noun, person, witness, fan, testimony)
11
watcher(noun, person, witness, fan, testimony)
9
looker-on(noun, person, witness, fan, testimony)
5
perceiver(noun, observer, watcher, spectator, viewer)
4
deponent(noun, evidence, witness, proof, testimony)
4
gazer(noun, spectator)
4
passer-by(noun, person)
4
passerby(noun, spectator)
3
eye-witness
3
looker(noun, spectator)
3
earwitness
3
firsthand(adjective, direct)
3
observe(verb, observe)
2
attestant(noun, witness, proof, testimony, observer)
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APASmart Define. (2016). eyewitness thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/eyewitness/thesaurus/synonyms
ChicagoSmart Define. 2016. "eyewitness thesaurus" https://smartdefine.org/eyewitness/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, eyewitness thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/eyewitness/thesaurus/synonyms>.
MLASmart Define. "eyewitness thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/eyewitness/thesaurus/synonyms>