127 entries under unstable topic. ×

10
mutable(adjective, upset, change, weak, anxious)
10
volatile(adjective, change, continue, difficult, delicate)
10
wishy-washy(adjective, open, weak, doubtful)
9
cowardly(adjective, nervous, hesitant, fearful)
9
fitful(adjective, irregular, doubtful, unsettled)
9
irresponsible(adjective, unsettled, unpredictable, unreliable)
9
touchy(adjective, difficult, delicate, passionate, nervous)
8
delicate(adjective, difficult, sensitive, ill)
8
fluctuating(adjective, weak, irregular, doubtful)
8
open(adjective, certain, nervous, doubtful)
8
rocky(adjective, weak, delicate, anxious, sensitive)
8
sensitive(adjective, weak, delicate, passionate)
8
shifting(adjective, upset, anxious, irregular)
8
wobbly(adjective, weak, nervous, feeble)
7
borderline(adjective, clear, open, delicate, certain)
7
protean(adjective, unsettled, unpredictable, unreliable)
7
slippery(adjective, delicate, doubtful, shaky)
7
spasmodic(adjective, irregular, unsettled, unpredictable)
6
changeful(adjective, upset, anxious, irregular)
6
whimsical(adjective, change, continue, unsettled)
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APASmart Define. (2016). uncertain thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms
ChicagoSmart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, uncertain thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>.
MLASmart Define. "uncertain thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms>