Synonyms|144Antonyms|71|Broader|0Narrower|0Related|797

4 entries under logical topic. ×

11
proven(verb, adjective, firm, solid)
2
factual(adjective, firm, solid, understandable)
2
valid(adjective, approved, supported, confirmed)
0
sound(adjective, understandable, well-founded)
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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>