168 entries under uncertain topic. ×

1
enigmatical(vague, unclear)
1
fluctuant(adjective, unusual, nervous, unstable)
1
fluctuating(adjective, weak, false, sensitive)
1
flustered(hesitant, unsure)
1
hairy(adjective, delicate, unstable, doubtful)
1
hanging by a thread(expression, adjective, idiom, delicate)
1
impugnable(adjective, open, delicate, unstable)
1
in a quandary(expression, adjective, idiom, nervous)
1
in clouds(expression, hesitant, unsure)
1
in dilemma(expression, hesitant, unsure)
1
inexact(adjective, rough, vague, unknown)
1
lacking(adjective, nervous, doubtful, suspicious)
1
like doubting Thomas(expression, idiom, hesitant, unsure)
1
loaded(adjective, delicate, unstable, doubtful)
1
lost(hesitant, unsure)
1
mootable(adjective, doubtful, unsure, questionable)
1
muddy(vague, unclear, indistinct, indistinguishable)
1
not believing(expression, adjective, hesitant, unsure)
1
not following(expression, hesitant, unsure)
1
on thin ice(expression, adjective, idiom, delicate)
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APASmart Define. (2016). dubious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dubious/thesaurus/synonyms
ChicagoSmart Define. 2016. "dubious thesaurus" https://smartdefine.org/dubious/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dubious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dubious/thesaurus/synonyms>.
MLASmart Define. "dubious thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/dubious/thesaurus/synonyms>