60 entries under doubtful topic. ×

1
problematic(adjective, delicate, uncertain, awkward, nervous)
1
rootless(adjective, uncertain, nervous, shaky)
1
skeptical(adjective, uncertain, nervous, hesitant)
1
suspect(uncertain, unsure, questionable, unsupported)
1
suspicious(adjective, uncertain, nervous, hesitant)
1
touch and go(expression, adjective, idiom, uncertain, nervous)
1
unclear(adjective, uncertain, nervous, unsettled)
1
unconfident(adjective, uncertain, nervous, shaky)
1
unconvinced(adjective, uncertain, nervous, hesitant)
1
unlikely(uncertain, unsure)
1
up for grabs(expression, adjective, idiom, uncertain, nervous)
1
wimpy(adjective, uncertain, nervous, shaky)
0
arguable(uncertain, unsure)
0
disputable(uncertain, unsure)
0
in doubt(expression, uncertain, unsure)
0
moot(uncertain, unsure)
0
mootable(uncertain, unsure)
0
perplexed(uncertain, unsure)
0
questioning(uncertain, nervous, insecure, unsure)
0
reluctant(uncertain, unsure)
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APASmart Define. (2016). undependable thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/undependable/thesaurus/synonyms
ChicagoSmart Define. 2016. "undependable thesaurus" https://smartdefine.org/undependable/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, undependable thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/undependable/thesaurus/synonyms>.
MLASmart Define. "undependable thesaurus" 4 March 2016. Web. 26 September 2026. <https://smartdefine.org/undependable/thesaurus/synonyms>