Synonyms|916Antonyms|226|Broader|11Narrower|4Related|1.6k

151 entries under unstable topic. ×

6
dizzy(adjective, weak, happy, careless, excited)
6
freakish(adjective, change, continue, careless)
6
moody(adjective, careless, unreasonable, changeable)
5
convertible(adjective, unsettled, changeable, variable)
5
mobile(adjective, weak, lively, active)
5
shaky(adjective, weak, uncertain, doubtful)
4
protean(adjective, unsettled, unpredictable, unreliable)
4
careless(adjective, loose, foolish, unreasonable)
4
explosive(adjective, passionate, impulsive, unpredictable)
4
fluid(adjective, unsettled, unpredictable, unreliable)
4
movable(adjective, lively, unsettled, unpredictable)
4
spasmodic(adjective, unsettled, unpredictable, unreliable)
4
varying(adjective, irregular, unsettled, unpredictable)
3
gaga(adjective, careless, lively, active)
3
contrary(adjective, careless, uncertain, unreasonable)
3
crotchety(adjective, careless, unreasonable, unpredictable)
3
transformable(adjective, unsettled, changeable, variable)
3
vagrant(unsettled, variable, erratic, pointless)
2
agitated(unsettled, variable, changeableness)
2
featherbrained(adjective, careless, foolish, faint)
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APASmart Define. (2016). fickle thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/fickle/thesaurus/synonyms
ChicagoSmart Define. 2016. "fickle thesaurus" https://smartdefine.org/fickle/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, fickle thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/fickle/thesaurus/synonyms>.
MLASmart Define. "fickle thesaurus" 26 February 2016. Web. 27 September 2026. <https://smartdefine.org/fickle/thesaurus/synonyms>