81 entries under doubtful topic. ×

1
halting(adjective, uncertain, shy, hesitant)
1
hanging back(expression, adjective, uncertain, shy)
1
iffy(adjective, uncertain, nervous, hesitant)
1
improbable(uncertain, unsure)
1
in a quandary(expression, adjective, idiom, uncertain, nervous)
1
indeterminate(adjective, uncertain, nervous, shaky)
1
lacking(adjective, uncertain, nervous, shaky)
1
lacking confidence(expression, adjective, uncertain, shy)
1
lazy(adjective, uncertain, shy, hesitant)
1
open(adjective, uncertain, nervous, hesitant)
1
perplexed(uncertain, hesitant, dubious, unsure)
1
problematic(adjective, uncertain, nervous, hesitant)
1
reluctant(uncertain, shy, hesitant, cautious)
1
rootless(adjective, uncertain, nervous, shaky)
1
tentative(adjective, uncertain, shy, unsettled)
1
touch and go(expression, adjective, idiom, uncertain, nervous)
1
unassured(adjective, uncertain, nervous, hesitant)
1
unclear(adjective, uncertain, nervous, hesitant)
1
unconfident(adjective, uncertain, nervous, shaky)
1
undependable(adjective, uncertain, nervous, hesitant)
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APASmart Define. (2016). skeptical thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/skeptical/thesaurus/synonyms
ChicagoSmart Define. 2016. "skeptical thesaurus" https://smartdefine.org/skeptical/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, skeptical thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/skeptical/thesaurus/synonyms>.
MLASmart Define. "skeptical thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/skeptical/thesaurus/synonyms>