- Definitions|2
- Thesaurus|594
- Abbreviations|0
75 entries under authentication topic. ×
| affirming(approval, proof, verification, endorsement, validation) | |
| agreement(approval, proof, verification, endorsement, validation) | |
| assent(approval, proof, verification, endorsement, validation) | |
| authorizing(approval, proof, verification, endorsement, validation) | |
| consent(approval, proof, verification, endorsement, validation) | |
| green light(expression, proof, verification, endorsement) | |
| nod(approval, proof, verification, endorsement, validation) | |
| okay(proof, verification, endorsement, corroboration) | |
| passage(approval, proof, verification, endorsement, validation) | |
| passing(approval, proof, verification, endorsement, validation) | |
| reason(noun, information, picture, evidence, witness) | |
| sanction(approval, proof, verification, endorsement, validation) | |
| sanctioning(approval, proof, verification, endorsement, validation) | |
| supporting(approval, proof, verification, endorsement, validation) | |
| visa(approval, proof, verification, endorsement, validation) |
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| APA | Smart Define. (2015). substantiation thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/substantiation/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "substantiation thesaurus" https://smartdefine.org/substantiation/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, substantiation thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/substantiation/thesaurus/synonyms>. |
| MLA | Smart Define. "substantiation thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/substantiation/thesaurus/synonyms> |