0
affirmed(accepted, permitted, official)
0
agreed(accepted, permitted, official)
0
allowed(accepted, permitted, official)
0
appropriate(accepted, permitted, official)
0
attest
0
attestation
0
attestations
0
attesting
0
attests
0
authenticate
0
authorized(accepted, permitted, official)
0
backed(accepted, permitted, official)
0
based on hard data
0
based on hard facts
0
binding(sound, reasonable, certain, rational, definite)
0
bona fide(expression, sound, reasonable, rational)
0
certifications
0
certifier
0
certifies
0
certify
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APASmart Define. (2015). proven thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/proven/thesaurus/synonyms
ChicagoSmart Define. 2015. "proven thesaurus" https://smartdefine.org/proven/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, proven thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/proven/thesaurus/synonyms>.
MLASmart Define. "proven thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/proven/thesaurus/synonyms>