95 entries under wobbly topic. ×

8
dubious(adjective, delicate, uncertain, nervous, dishonest)
8
moving(adjective, weak, free, uncertain, short)
8
slippery(adjective, weak, smooth, delicate, uncertain)
8
uneven(adjective, stable, irregular, shaky, unpredictable)
8
untrustworthy(adjective, weak, false, careless, loose)
7
frail(adjective, weak, delicate, false, ill)
7
hazardous(adjective, delicate, wild, uncertain, doubtful)
7
indecisive(adjective, weak, delicate, uncertain, nervous)
7
tricky(adjective, understanding, keen, fine, difficult)
6
decrepit(adjective, weak, delicate, false, ill)
6
iffy(adjective, delicate, uncertain, nervous, irregular)
6
movable(adjective, weak, lively, active, doubtful)
5
feeble(adjective, weak, delicate, ill, sick)
5
fragile(adjective, weak, delicate, false, ill)
5
touchy(adjective, understanding, keen, fine, sensible)
4
ambiguous(adjective, delicate, uncertain, doubtful, unsettled)
4
borderline(adjective, delicate, uncertain, nervous, doubtful)
4
chancy(adjective, delicate, uncertain, doubtful, unsettled)
4
lubricious(adjective, smooth, careless, lively, uncertain)
4
shifty(adjective, weak, uncertain, sensitive, doubtful)
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APASmart Define. (2016). unstable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unstable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unstable thesaurus" https://smartdefine.org/unstable/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unstable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unstable/thesaurus/synonyms>.
MLASmart Define. "unstable thesaurus" 26 February 2016. Web. 29 September 2026. <https://smartdefine.org/unstable/thesaurus/synonyms>