3
unconvinced(adjective, uncertain, doubtful, unsure)
3
unreliable(adjective, uncertainty, uncertain, doubtful, dubious)
3
unresolved
3
unsustainable(adjective, true, real)
3
vague(adjective, uncertain)
2
ambivalent(adjective, uncertain)
2
at issue
2
borderline(adjective, uncertain, doubtful, dubious, suspect)
2
challengeable
2
changeable(adjective, uncertain)
2
confused(adjective, uncertain)
2
contested(adjective, certain)
2
debate(noun, verb)
2
equivocal(uncertain, doubtful, vague, dubious, suspect)
2
fallible
2
fishy(adjective, uncertain, doubtful, dubious, suspect)
2
impugnable
2
indefinite
2
insecure(adjective, uncertain)
2
mysterious(adjective, uncertain)
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APASmart Define. (2015). disputable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/disputable/thesaurus/synonyms
ChicagoSmart Define. 2015. "disputable thesaurus" https://smartdefine.org/disputable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, disputable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/disputable/thesaurus/synonyms>.
MLASmart Define. "disputable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/disputable/thesaurus/synonyms>