1
beyond question(expression, set, certain, definite, unquestionable)
1
borne out
1
can bet on it(expression, set, certain, unquestionable, indisputable)
1
circumstantiated
1
confirm
1
connoted(verb, evinced)
1
counter-evidential(adjective, evidential)
1
deposed(verb, evinced)
1
double-checked(set, certain, unquestionable, indisputable, unassailable)
1
efficient(sound, reasonable, rational)
1
empirical
1
establish
1
evidenced
1
evinced(verb, evinced)
1
examined(adjective, test, expert, reliable)
1
experimented(verb, experimented)
1
fair(adjective, good, sensible, proper, reliable)
1
faithful(adjective, good, sensible, solid, fair)
1
faithworthy
1
fixed
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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>