209 entries under noun topic. ×
| demonstration(information, reason, display, true) | |
| permission(support, sanction, authorization, commendation) | |
| acceptance(approval, authorization, proof, confirmation) | |
| admission(approval, proof, confirmation, verification) | |
| agreement(support, approval, sanction, evidence) | |
| assent(support, approval, sanction, evidence) | |
| assurance | |
| consent(support, approval, sanction, evidence) | |
| avowal(proof, confirmation, verification, affirmation) | |
| declaration(evidence, confirmation, verification, affirmation) | |
| determination | |
| seal | |
| testament(information, reason, true, picture) | |
| witness(information, reason, picture, evidence) | |
| fact | |
| go ahead(expression, approval, proof, confirmation) | |
| green light(expression, support, approval, sanction) | |
| imprimatur | |
| justification(reason, explanation, reasoning, defense) | |
| legalization(authorization, passing, ratification, enactment) |
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| APA | Smart Define. (2015). validation thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/validation/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "validation thesaurus" https://smartdefine.org/validation/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, validation thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/validation/thesaurus/synonyms>. |
| MLA | Smart Define. "validation thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/validation/thesaurus/synonyms> |