11 entries under ascertained topic. ×

11
confirmed(verb, adjective, evinced, evidential)
11
proven(verb, adjective, firm, solid, logical)
10
verified(verb, adjective, truth)
9
demonstrated(verb, adjective, evinced, evidential)
8
certified(verb, adjective, evinced, evidential)
6
ascertained
6
proved(verb, evinced)
5
determined(verb, evinced)
1
assured
1
audited
1
checked
11 years ago|8.3k views|share |citing 
APASmart Define. (2015). substantiated thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/substantiated/thesaurus/synonyms
ChicagoSmart Define. 2015. "substantiated thesaurus" https://smartdefine.org/substantiated/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, substantiated thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/substantiated/thesaurus/synonyms>.
MLASmart Define. "substantiated thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/substantiated/thesaurus/synonyms>