114 entries under verb topic. ×

8
confirms(evinces, authorizes, approves, proves)
7
affirms(affirms, guarantees, authorizes, approves)
7
attests(affirms, evinces)
6
assures(affirms, guarantees, ascertains)
6
authenticates(evinces, authorizes, approves)
5
proves(evinces, proves, ascertains)
5
testifies(affirms, evinces)
5
validates(affirms, evinces, authorizes, approves)
5
verifies(affirms, proves, ascertains)
5
vouches(noun, evinces, guarantees)
5
warrants(noun, affirms, guarantees, authorizes)
4
approves(affirms, authorizes, approves)
4
authorizes(authorizes, approves)
4
demonstrates(evinces, proves, ascertains)
4
establishes(evinces, proves, ascertains)
3
avouches(affirms, evinces)
3
corroborates(affirms, evinces)
3
declares(affirms, evinces)
3
determines(evinces, proves, ascertains)
3
endorses(affirms, approves)
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APASmart Define. (2015). certifies thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/certifies/thesaurus/synonyms
ChicagoSmart Define. 2015. "certifies thesaurus" https://smartdefine.org/certifies/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, certifies thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/certifies/thesaurus/synonyms>.
MLASmart Define. "certifies thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/certifies/thesaurus/synonyms>