- Definitions|2
- Thesaurus|245
- Abbreviations|0
| confirming(verb, adjective, checking, evincing, proving) | |
| validating(verb, adjective, checking, evincing, proving) | |
| verifying(verb, adjective, checking, proving, confirming) | |
| confirmatory | |
| corroborative | |
| collateral | |
| confirmative | |
| corroboratory | |
| demonstrating(verb, evincing, confirming, ascertaining) | |
| establishing(noun, verb, evincing, confirming, ascertaining) | |
| substantiative | |
| supporting(verb, evincing) | |
| validatory | |
| corroborating(verb, adjective, checking, evincing, proving) | |
| verificatory | |
| ascertaining(verb, ascertaining) | |
| attesting(verb, evincing) | |
| authenticating(verb, checking, evincing, proving, confirming) | |
| proving(verb, checking, evincing, confirming, ascertaining) | |
| certifying(verb, evincing, ascertaining) |
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| APA | Smart Define. (2015). substantiating thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/substantiating/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "substantiating thesaurus" https://smartdefine.org/substantiating/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, substantiating thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/substantiating/thesaurus/synonyms>. |
| MLA | Smart Define. "substantiating thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/substantiating/thesaurus/synonyms> |