Synonyms|445Antonyms|37|Broader|7Narrower|4Related|163

50 entries under substantiation topic. ×

3
averment(noun, communication, information, mark, sign)
3
information(noun, mark, sign, reason, speech)
2
proving(proof, verification, endorsement, authentication)
2
record(noun, information, reason, permit, picture)
2
signature(indication, proof, confirmation)
2
visa(proof, verification, endorsement, authentication)
1
acceptance(proof, verification, endorsement, authentication)
1
accepting(proof, verification, endorsement, authentication)
1
accord(proof, verification, endorsement, authentication)
1
affirming(proof, verification, endorsement, authentication)
1
agreement(noun, approval, contract, assurance, evidence)
1
authenticating(proof, verification, endorsement, authentication)
1
authorizing(proof, verification, endorsement, authentication)
1
credentials(noun, information, reason, permit, picture)
1
documents(noun, information, reason, picture, evidence)
1
facts(noun, information, reason, statement, picture)
1
nod(sign, suggestion, signal, proof, verification)
1
recognition(proof, verification, endorsement, authentication)
1
sanctioning(proof, verification, endorsement, authentication)
1
scoop(noun, information, reason, picture, evidence)
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APASmart Define. (2015). attestation thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/attestation/thesaurus/synonyms
ChicagoSmart Define. 2015. "attestation thesaurus" https://smartdefine.org/attestation/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, attestation thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/attestation/thesaurus/synonyms>.
MLASmart Define. "attestation thesaurus" 29 September 2015. Web. 26 September 2026. <https://smartdefine.org/attestation/thesaurus/synonyms>