13
unproven(adjective, untried)
9
untested(adjective, knowledge, ability, untried)
8
untried(adjective, knowledge, ability, inexperienced, untested)
6
theoretical(adjective, risky, imaginary, unsubstantiated, academic)
5
speculative(adjective, new, trial, theoretical, untried)
5
undemonstrated(adjective, knowledge, ability, untried)
5
unpracticed(adjective, knowledge, ability, untried)
5
unverified(adjective, unsubstantiated)
4
false
4
groundless(adjective, reasoning)
4
illogical(adjective, sense, reasoning)
4
new(adjective, untried)
3
experimental(adjective, exploratory)
3
fallacious
3
inconclusive
3
pure(adjective, vague, intellectual, abstract, logical)
3
unsound
3
unsubstantiated
2
not following(expression, idiom, reasoning)
2
not proved(expression, idiom)
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APASmart Define. (2015). unproved thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unproved/thesaurus/synonyms
ChicagoSmart Define. 2015. "unproved thesaurus" https://smartdefine.org/unproved/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, unproved thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unproved/thesaurus/synonyms>.
MLASmart Define. "unproved thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/unproved/thesaurus/synonyms>