3
supported(verb, affirmed, evinced)
3
sworn
3
tried(adjective, test, expert, reliable)
3
veritable
2
acknowledged(verb, affirmed)
2
adjured(verb, affirmed)
2
admitted(verb, affirmed)
2
alleged
2
authentic(adjective, good, sound, right, reasonable)
2
endorsed(verb, affirmed)
2
evinced(verb, evinced)
2
exhibited(verb, evinced)
2
guaranteed
2
indicated(verb, evinced)
2
maintained(verb, affirmed)
2
manifested(verb, evinced)
2
proclaimed(verb, affirmed)
2
set
1
accepted(verb, affirmed)
1
actual
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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>