52 entries under substantiation topic. ×

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nod(proof, verification, endorsement, authentication)
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passage(proof, verification, endorsement, authentication)
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passing(proof, verification, endorsement, authentication)
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proving(proof, verification, endorsement, authentication)
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sanctioning(proof, verification, endorsement, authentication)
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seal(proof, confirmation)
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signature(proof, confirmation)
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stamp(proof, confirmation)
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supporting(proof, verification, endorsement, authentication)
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validating(proof, verification, endorsement, authentication)
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verifying(proof, verification, endorsement, authentication)
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visa(proof, verification, endorsement, authentication)
<123>
11 years ago|8k views|share |citing 
APASmart Define. (2015). testimony thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/testimony/thesaurus/synonyms
ChicagoSmart Define. 2015. "testimony thesaurus" https://smartdefine.org/testimony/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, testimony thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/testimony/thesaurus/synonyms>.
MLASmart Define. "testimony thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/testimony/thesaurus/synonyms>