2
vouched(verb, evinced)
1
accurate(honest, certain, true, original, straight)
1
acknowledged
1
adduced(verb, evinced)
1
admitted
1
allowed
1
approbated(verb, approved)
1
ascertained
1
attest
1
authenticate
1
avouched(verb, evinced)
1
betokened(verb, evinced)
1
bona fide(expression, honest, certain, true, straight)
1
borne out
1
categorically true
1
certify
1
circumstantiated
1
conceded
1
confessed
1
connoted(verb, evinced)
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APASmart Define. (2015). authenticated thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/authenticated/thesaurus/synonyms
ChicagoSmart Define. 2015. "authenticated thesaurus" https://smartdefine.org/authenticated/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, authenticated thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/authenticated/thesaurus/synonyms>.
MLASmart Define. "authenticated thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/authenticated/thesaurus/synonyms>