124 entries under doubtful topic. ×

1
on thin ice(expression, idiom, nervous, shaky)
1
perplexed(uncertain, unsure)
1
precarious(unsettled, shaky, vague, unsure)
1
reluctant(uncertain, unsure)
1
rootless(adjective, uncertain, nervous, shaky)
1
shady(adjective, obscure, uncertain, unsettled)
1
skeptical(adjective, uncertain, nervous, hesitant)
1
speculative(shaky, vague, unsure, unlikely)
1
tentative(open, uncertain, vague, indefinite)
1
thin(adjective, dull, weak, soft, gentle)
1
touch and go(expression, adjective, idiom, uncertain, nervous)
1
trustless(uncertain, unsure)
1
unassured(adjective, uncertain, nervous, hesitant)
1
unconfident(adjective, uncertain, nervous, shaky)
1
unconfirmed(shaky, vague, hesitant, changeable)
1
unconvinced(adjective, uncertain, nervous, hesitant)
1
undependable(adjective, uncertain, nervous, unsettled)
1
unfixed(adjective, uncertain, vague, hesitant)
1
unlikely(adjective, uncertain, shaky, hesitant)
1
unreliable(adjective, uncertain, nervous, unsettled)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>