1
unfalse
1
unmistaken
1
unquestionable
1
unrefuted
1
veracious
1
vouched for
1
vowed
1
well-tried(adjective, test, expert, reliable)
1
well tried(adjective, test, expert, reliable)
0
accurate(sound, reasonable, rational, reliable, trustworthy)
0
appeared
0
attested to(verb, expression, phrasal verb)
0
authentication
0
binding(sound, reasonable, rational)
0
bore witness to(expression, idiom)
0
certificate
0
cited
0
cogent(sound, reasonable, rational)
0
compelling(sound, reasonable, rational)
0
conclusive(sound, reasonable, rational)
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APASmart Define. (2015). attested thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/attested/thesaurus/synonyms
ChicagoSmart Define. 2015. "attested thesaurus" https://smartdefine.org/attested/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, attested thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/attested/thesaurus/synonyms>.
MLASmart Define. "attested thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/attested/thesaurus/synonyms>