116 entries under doubtful topic. ×

8
delicate(adjective, understanding, weak, keen, fine)
8
dubious(adjective, delicate, uncertain, nervous, dishonest)
8
moving(adjective, weak, free, uncertain, short)
8
slippery(adjective, weak, smooth, delicate, uncertain)
8
untrustworthy(adjective, weak, false, careless, loose)
7
giddy(adjective, careless, silly, stupid)
7
hazardous(adjective, delicate, wild, uncertain)
7
indecisive(adjective, weak, delicate, uncertain, nervous)
7
rootless(adjective, weak, uncertain, unsettled)
7
tricky(adjective, understanding, keen, fine, difficult)
6
changing(adjective, upset, weak, uncertain, anxious)
6
iffy(adjective, delicate, uncertain, nervous, irregular)
6
indefinite(adjective, loose, uncertain, unsettled)
6
movable(adjective, weak, lively, active)
5
irrational(adjective, foolish, anxious, unreasonable)
5
suspect(adjective, shaky, uneven, unbalanced)
5
touchy(adjective, understanding, keen, fine, sensible)
4
ambiguous(adjective, delicate, uncertain, unsettled)
4
borderline(adjective, delicate, uncertain, nervous)
4
chancy(adjective, delicate, uncertain, unsettled)
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APASmart Define. (2016). unstable thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, unstable thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>.
MLASmart Define. "unstable thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms>