153 entries under dubious topic. ×

8
wobbly(adjective, weak, nervous, unstable, feeble)
7
borderline(adjective, clear, open, delicate, certain)
7
confused(noun, adjective, upset, anxious, unsettled)
7
doubting(adjective, weak, doubtful, unsettled, hesitant)
7
mistrustful(adjective, anxious, nervous, doubtful, worried)
7
shady(adjective, honest, doubtful, unsettled, vague)
7
shifty(adjective, weak, sensitive, irregular, doubtful)
7
skeptical(adjective, certain, doubt, nervous, doubtful)
7
unconfident(adjective, nervous, doubtful, worried, hesitant)
6
temperamental(adjective, change, weak, continue, delicate)
6
unconvinced(adjective, nervous, doubtful, hesitant)
5
clouded(adjective, clear, certain, anxious, doubtful)
5
disturbed(adjective, hesitant, unsure)
5
dubitable(adjective, clear, certain, anxious, doubtful)
5
faithless(adjective, unsettled, hesitant, unreliable)
5
fly-by-night(adjective, nervous, doubtful, unpredictable)
5
troubled(adjective, upset, anxious, nervous, ill)
4
conditional(adjective, limited, doubtful, vague)
4
contingent(adjective, delicate, unstable, chance, limited)
4
cryptic(adjective, obscure, difficult, dark, doubtful)
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APASmart Define. (2016). uncertain thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, uncertain thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>.
MLASmart Define. "uncertain thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms>