84 entries under verb topic. ×

13
substantiated(adjective, evinced, evidential)
11
certified(adjective, affirmed, evinced, evidential)
10
supported(adjective, substantiated, affirmed, evinced)
10
confirmed(adjective, substantiated, evinced, evidential)
9
verified(adjective, substantiated, affirmed)
9
validated(adjective, substantiated, affirmed, evinced)
8
proven(adjective, substantiated, evinced, evidential)
7
attested(affirmed, evinced)
7
authenticated(substantiated, evinced)
5
demonstrated(adjective, evinced, evidential)
5
determined
5
vouched(adjective, evinced, evidential)
4
affirmed
4
proved(substantiated, evinced)
4
testified(adjective, affirmed, evinced, evidential)
4
witnessed(adjective, evinced, evidential)
3
acknowledged
3
averred
3
documented(adjective, evinced, evidential)
3
endorsed
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APASmart Define. (2015). corroborated thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/corroborated/thesaurus/synonyms
ChicagoSmart Define. 2015. "corroborated thesaurus" https://smartdefine.org/corroborated/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, corroborated thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/corroborated/thesaurus/synonyms>.
MLASmart Define. "corroborated thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/corroborated/thesaurus/synonyms>