59 entries under questionable topic. ×

3
wavering(adjective, open, uncertain, doubtful, hesitant)
2
ambivalent(open, doubtful, vague, hesitant, changeable)
2
hesitant(open, uncertain, doubtful, unsure, indefinite)
2
irresolute(open, uncertain, doubtful, hesitant, indefinite)
2
suspicious(adjective, uncertain, nervous, doubtful, unsettled)
2
unpredictable(adjective, doubtful, vague, hesitant, changeable)
2
unresolved(adjective, open, uncertain, doubtful, unsettled)
2
vacillating(uncertain, doubtful, unsettled, vague, hesitant)
1
changeable(uncertain, doubtful, vague, hesitant, indefinite)
1
conjectural(adjective, doubtful, vague, hesitant, changeable)
1
doubtable(adjective, uncertain, unstable, doubtful, unsettled)
1
fishy(adjective, uncertain, doubtful, unsettled, shaky)
1
fly-by-night(adjective, uncertain, nervous, doubtful, hesitant)
1
insecure(adjective, uncertain, nervous, doubtful, unsettled)
1
shady(adjective, obscure, uncertain, doubtful, unsettled)
1
skeptical(adjective, uncertain, nervous, doubtful, hesitant)
1
touch and go(expression, adjective, idiom, uncertain, nervous)
1
unassured(adjective, uncertain, nervous, doubtful, hesitant)
1
unconfirmed(doubtful, shaky, vague, hesitant, changeable)
1
unconvinced(adjective, uncertain, nervous, doubtful, hesitant)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>