12 entries under ascertains topic. ×

8
certifies(verb, evinces, authorizes, approves, proves)
8
verifies(verb, proves, substantiates)
5
establishes(verb, evinces, proves)
4
checks(noun, verb)
4
demonstrates(verb, evinces, proves)
4
proves(verb, evinces, proves, substantiates)
4
substantiates(verb, evinces)
3
ascertains(verb, proves)
3
assures
3
determines(verb, evinces, proves)
1
audits
1
double-checks
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APASmart Define. (2015). confirms thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/confirms/thesaurus/synonyms
ChicagoSmart Define. 2015. "confirms thesaurus" https://smartdefine.org/confirms/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, confirms thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/confirms/thesaurus/synonyms>.
MLASmart Define. "confirms thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/confirms/thesaurus/synonyms>