15 entries under authentication topic. ×

1
affirmation(noun, proof, verification, endorsement)
1
approval(noun, proof, verification, endorsement, validation)
1
corroboration(noun, approval, proof, verification, endorsement)
1
demonstration(noun, proof, endorsement)
1
testimony(noun, proof, verification, endorsement)
0
attestation(proof, verification, endorsement, substantiation)
0
avowal(proof, verification, endorsement, substantiation)
0
endorsement(approval, proof, verification, validation)
0
justification(proof, endorsement)
0
okay(proof, verification, endorsement, substantiation)
0
proof(approval, verification, endorsement, validation)
0
substantiation(approval, proof, verification, endorsement, validation)
0
testimonial(proof, verification, endorsement, substantiation)
0
verification(approval, proof, endorsement, validation)
0
warrant(proof, endorsement)
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APASmart Define. (2015). affirming thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/affirming/thesaurus/synonyms
ChicagoSmart Define. 2015. "affirming thesaurus" https://smartdefine.org/affirming/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, affirming thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/affirming/thesaurus/synonyms>.
MLASmart Define. "affirming thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/affirming/thesaurus/synonyms>