5
testimonial(noun, information, mark, sign, approval)
5
witnesser
4
affirmation(noun, information, mark, sign, approval)
4
assent(approval, evidence, proof, verification, affirmation)
4
asseverate(verb, support, state, maintain, back)
4
bespeak(verb, state, make, give, mean)
4
check(verb, support, show, determine, back)
4
contemplate(verb, study, mark, consider, see)
4
corroboration(noun, information, mark, sign, reason)
4
declaration(noun, information, mark, sign, indication)
4
declare(verb, support, state, show, maintain)
4
deposition(noun, law, information, mark, sign)
4
descry(verb, consider, see, note, regard)
4
exhibit(noun, verb, state, show, information)
4
gazer(noun, spectator)
4
give evidence(verb, expression, idiom, state, show)
4
indicator(noun, show, mark, light, sign)
4
manifest(verb, make, mean, show, mark)
4
perceiver(noun, spectator)
4
stare(verb, consider, see, note, regard)
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APASmart Define. (2015). witness thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/witness/thesaurus/synonyms
ChicagoSmart Define. 2015. "witness thesaurus" https://smartdefine.org/witness/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, witness thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/witness/thesaurus/synonyms>.
MLASmart Define. "witness thesaurus" 23 December 2015. Web. 1 October 2026. <https://smartdefine.org/witness/thesaurus/synonyms>