79 entries under unstable topic. ×

16
changeable(adjective, upset, careless, anxious)
12
capricious(adjective, careless, dishonest, irregular)
12
inconstant(adjective, upset, careless, anxious)
10
fickle(adjective, careless, unreasonable, dishonest)
10
fluid(noun, adjective, upset, anxious)
10
mutable(adjective, upset, careless, anxious)
10
variable(adjective, upset, careless, anxious)
10
volatile(adjective, careless, unreasonable, irregular)
9
mercurial(adjective, careless, unreasonable, irregular)
9
wavering(adjective, upset, anxious, dishonest)
8
unsteady(adjective, upset, anxious, unsettled)
7
erratic(adjective, careless, unreasonable, irregular)
7
irresolute(adjective, careless, irregular, unsettled)
7
uncertain(adjective, upset, anxious, irregular)
7
unsettled(adjective, upset, anxious, irregular)
6
flighty(adjective, careless, unreasonable, unsettled)
6
mobile(adjective, upset, anxious, unsettled)
6
protean(adjective, unsettled, unpredictable, unreliable)
6
unpredictable(adjective, upset, careless, anxious)
5
fitful(adjective, careless, unreasonable, unsettled)
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APASmart Define. (2015). changeful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/changeful/thesaurus/synonyms
ChicagoSmart Define. 2015. "changeful thesaurus" https://smartdefine.org/changeful/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, changeful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/changeful/thesaurus/synonyms>.
MLASmart Define. "changeful thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/changeful/thesaurus/synonyms>