56 entries under noun topic. ×

5
attestant(law, person, witness)
4
witness(law, person)
4
testifier(law, person, witness)
4
voucher
3
deponent(law, person, witness)
3
informant
2
attestor
2
authenticator
2
bystander
2
certifier
2
corroborator
2
eyewitness
2
spectator
1
arguer
1
attestations
1
attestator
1
demonstrator
1
endorser
1
verifier
0
approver
<123>
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APASmart Define. (2015). attester thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/attester/thesaurus/synonyms
ChicagoSmart Define. 2015. "attester thesaurus" https://smartdefine.org/attester/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, attester thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/attester/thesaurus/synonyms>.
MLASmart Define. "attester thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/attester/thesaurus/synonyms>