Synonyms|462Antonyms|79|Broader|9Narrower|17Related|1.3k

56 entries under unsettled topic. ×

7
fluctuating(adjective, unstable, irregular, unpredictable)
7
indecisive(adjective, uncertain, nervous, unstable, doubtful)
7
mutable(adjective, unstable, fickle, variable)
6
impulsive(adjective, unstable, irregular, unpredictable)
6
irregular(adjective, unstable, unpredictable, unreliable)
6
unsound(adjective, uncertain, unstable, feeble)
5
fitful(adjective, unstable, variable)
5
skittish(adjective, nervous, unstable, variable)
4
changeful(adjective, unstable, irregular, unpredictable)
4
shifting(adjective, unstable, irregular, unpredictable)
4
unfixed(adjective, unstable, vague, unpredictable)
4
whimsical(adjective, excited, unstable, unreliable)
2
permutable(adjective, unstable, fickle, variable)
2
protean(adjective, unstable, variable)
2
restless(unstable, variable)
2
spasmodic(unstable, variable)
2
unsupported(adjective, unclear, questionable)
2
vagrant(unstable, variable)
2
varying(adjective, unstable, irregular, unpredictable)
2
versatile(unstable, variable)
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ChicagoSmart Define. 2016. "undependable thesaurus" https://smartdefine.org/undependable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, undependable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/undependable/thesaurus/synonyms>.
MLASmart Define. "undependable thesaurus" 4 March 2016. Web. 27 September 2026. <https://smartdefine.org/undependable/thesaurus/synonyms>