99 entries under vague topic. ×

4
evasive(adjective, uncertain, dishonest, doubtful)
4
hazy(uncertain, doubtful, unclear, ambiguous)
4
indistinct(adjective, rough, uncertain, doubtful, unsettled)
4
puzzling(unusual, strange, uncertain, unreasonable)
4
risky(adjective, weak, delicate, uncertain, sensitive)
4
undetermined(adjective, open, rough, uncertainty, uncertain)
3
enigmatic(uncertain, doubtful, unclear, tricky)
3
inconclusive(adjective, clear, certain, uncertain, doubtful)
2
changeable(adjective, unusual, uncertain, unstable, dishonest)
2
confused(adjective, uncertain, unsettled, hesitant)
2
confusing(uncertain, unclear, ambiguous, misleading)
2
fuzzy(unclear, ambiguous, misleading, indistinct)
2
inconstant(adjective, weak, false, loose, uncertain)
2
inexplicit(adjective, uncertain, unclear, ambiguous)
2
irregular(unusual, strange, doubtful, unreliable)
2
shadowy(adjective, rough, faint, unknown)
2
tentative(open, uncertain, doubtful, hesitant)
2
unconfirmed(uncertain, doubtful, unclear, unsure)
2
undefined(adjective, uncertain, doubtful, unknown)
2
unspecified(adjective, rough, unknown, unclear)
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APASmart Define. (2016). dubious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/dubious/thesaurus/synonyms
ChicagoSmart Define. 2016. "dubious thesaurus" https://smartdefine.org/dubious/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, dubious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/dubious/thesaurus/synonyms>.
MLASmart Define. "dubious thesaurus" 4 March 2016. Web. 27 September 2026. <https://smartdefine.org/dubious/thesaurus/synonyms>