38 entries under corroboration topic. ×

17
confirmation(noun, information, reason, true, approval)
17
verification(noun, information, reason, find, true)
13
validation(noun, information, reason, true, approval)
12
substantiation(noun, information, reason, true, picture)
11
attestation(noun, information, reason, true, permit)
10
testimony(noun, information, reason, true, permit)
9
evidence(noun, information, reason, true, approval)
9
proof(noun, true, approval, evidence, witness)
8
ratification(noun, hint, approval, indication, evidence)
7
endorsement(noun, permit, hint, record, approval)
5
support(noun, approval, evidence, proof, justification)
4
acceptance(noun, approval, proof, verification, endorsement)
4
demonstration(noun, information, reason, true, picture)
4
testament(noun, information, reason, true, permit)
3
testimonial(noun, true, permit, record, sanction)
2
authenticating(approval, proof, verification, endorsement, validation)
2
avowal(noun, proof, verification, endorsement, substantiation)
2
green light(expression, proof, verification, endorsement, substantiation)
2
nod(approval, proof, verification, endorsement, validation)
2
visa(approval, proof, verification, endorsement, validation)
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APASmart Define. (2015). authentication thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/authentication/thesaurus/synonyms
ChicagoSmart Define. 2015. "authentication thesaurus" https://smartdefine.org/authentication/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, authentication thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/authentication/thesaurus/synonyms>.
MLASmart Define. "authentication thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/authentication/thesaurus/synonyms>