120 entries under unstable topic. ×

1
petulant(changeable, temperamental)
1
picky(careless, unreasonable, unpredictable, changeable)
1
piqued(melancholy, miserable, changeable, temperamental)
1
protean(adjective, unsettled, unpredictable, unreliable)
1
punchy(careless, unreasonable, unpredictable, changeable)
1
queer(careless, unreasonable, unpredictable, changeable)
1
quirky(careless, unreasonable, unpredictable, changeable)
1
reversible(unsettled, variable)
1
revocable(unsettled, variable)
1
short-tempered(changeable, temperamental)
1
skittish(anxious, unsettled, worried, tense)
1
splenetic(melancholy, changeable, temperamental, downcast)
1
testy(changeable, temperamental)
1
ticklish(adjective, careless, unreasonable, impulsive)
1
touchy(changeable, temperamental)
1
transformable(unsettled, variable)
1
transitional(unsettled, variable)
1
unreasonable(careless, unpredictable, changeable, variable)
1
vagarious(careless, unreasonable, irregular, unreliable)
1
variant(unsettled, variable)
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APASmart Define. (2015). fitful thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/fitful/thesaurus/synonyms
ChicagoSmart Define. 2015. "fitful thesaurus" https://smartdefine.org/fitful/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, fitful thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/fitful/thesaurus/synonyms>.
MLASmart Define. "fitful thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/fitful/thesaurus/synonyms>