5
warranted(verb, adjective, authorized, affirmed)
4
acknowledged(verb, affirmed)
4
assented(verb, approved, authorized)
4
authoritative(adjective, valid)
4
determined(verb, evinced)
4
documented(verb, adjective, evinced, evidential)
4
notarized(verb, adjective, authorized)
4
proved(verb, substantiated, evinced)
4
testified(verb, adjective, affirmed, evinced, evidential)
3
admitted(verb, affirmed)
3
agreed(verb, adjective, accepted, permitted, official)
3
authentic(adjective, evidential)
3
declared(verb, affirmed, evinced)
3
exemplified(verb, adjective, evinced, evidential)
3
exhibited(verb, adjective, evinced, evidential)
3
legalized(verb, accepted, permitted, official, sanctioned)
3
licensed(verb, adjective, authorized)
3
professed(verb, affirmed)
3
underwritten(verb, approved)
3
vouched(verb, adjective, evinced, evidential)
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APASmart Define. (2015). validated thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/validated/thesaurus/synonyms
ChicagoSmart Define. 2015. "validated thesaurus" https://smartdefine.org/validated/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, validated thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/validated/thesaurus/synonyms>.
MLASmart Define. "validated thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/validated/thesaurus/synonyms>