84 entries under adjective topic. ×

13
unproved
8
untested(new, raw, inexperienced, inexpert)
8
unverified(experiment, unsubstantiated, experimental)
7
speculative(theoretical, experiment)
6
unsubstantiated(untrue, risky, illogical, theoretical)
6
untried(new, raw, inexperienced, inexpert)
4
groundless
4
probative(experiment, experimental)
4
tentative(experiment, experimental)
4
unfounded
3
theoretical
3
unconfirmed
3
undetermined(determined, unsettled, undecided, hesitating)
3
unsupported
2
baseless
2
dubious(uncertain, doubtful, supposed, unsubstantiated)
2
experimental
2
hit-or-miss
2
new(raw, inexperienced, inexpert, untried)
2
questionable(uncertain, doubtful, dubious, supposed)
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APASmart Define. (2015). unproven thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unproven/thesaurus/synonyms
ChicagoSmart Define. 2015. "unproven thesaurus" https://smartdefine.org/unproven/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unproven thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unproven/thesaurus/synonyms>.
MLASmart Define. "unproven thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unproven/thesaurus/synonyms>