53 entries under doubtful topic. ×

42
changeable(adjective, upset, change, free, continue)
32
inconstant(adjective, upset, change, free, continue)
27
unstable(adjective, upset, change, continue, delicate)
19
erratic(adjective, change, continue, passionate, lively)
16
uncertain(adjective, upset, change, continue, delicate)
16
unsettled(adjective, upset, change, anxious, unstable)
15
irregular(adjective, rough, lively, uncertain, active)
15
unpredictable(adjective, upset, change, continue, passionate)
13
fitful(adjective, free, rough, wild, unstable)
12
vacillating(adjective, adverb, uncertain, unstable, irregular)
12
wavering(adjective, upset, uncertain, anxious, unstable)
11
unreliable(adjective, passionate, unstable, irregular)
8
unfixed(adjective, unstable, unsettled, vague)
7
irresolute(adjective, uncertain, unstable, irregular)
5
slippery(adjective, weak, informal, uncertain)
4
indecisive(adjective, uncertain, unstable, unsettled)
4
indefinite(adjective, careless, loose, vague)
4
shifty(adjective, weak, uncertain, dubious)
3
precarious(adjective, delicate, vague, changeable)
3
untrustworthy(adjective, weak, loose, uncertain)
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APASmart Define. (2015). variable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/variable/thesaurus/synonyms
ChicagoSmart Define. 2015. "variable thesaurus" https://smartdefine.org/variable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, variable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/variable/thesaurus/synonyms>.
MLASmart Define. "variable thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/variable/thesaurus/synonyms>