89 entries under verb topic. ×

5
confirms(evinces, ascertains)
5
demonstrates(evinces, ascertains)
5
establishes(evinces, ascertains)
4
attests
4
corroborates
4
verifies
3
ascertains
3
certifies(evinces, ascertains)
3
documents(noun, evinces)
3
supports
3
testifies
3
vouches(noun, evinces)
2
affirms
2
assures
2
authenticates
2
declares
2
determines(evinces, ascertains)
2
evinces
2
justifies
2
manifests
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APASmart Define. (2013). substantiates thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/substantiates/thesaurus/synonyms
ChicagoSmart Define. 2013. "substantiates thesaurus" https://smartdefine.org/substantiates/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, substantiates thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/substantiates/thesaurus/synonyms>.
MLASmart Define. "substantiates thesaurus" 17 June 2013. Web. 29 September 2026. <https://smartdefine.org/substantiates/thesaurus/synonyms>