12 entries under ascertains topic. ×

5
ascertains(verb, proves)
5
checks(noun, verb, experiments)
5
proves(verb, evinces, proves, experiments)
4
establishes(verb, evinces, proves)
4
verifies(verb, proves, experiments)
3
assures
3
certifies(verb, evinces, proves)
3
confirms(verb, evinces, proves)
3
demonstrates(verb, evinces, proves)
2
substantiates(verb, evinces)
1
audits
1
double-checks
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APASmart Define. (2015). determines thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/determines/thesaurus/synonyms
ChicagoSmart Define. 2015. "determines thesaurus" https://smartdefine.org/determines/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, determines thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/determines/thesaurus/synonyms>.
MLASmart Define. "determines thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/determines/thesaurus/synonyms>