87 entries under changeable topic. ×

4
whimsical(adjective, unstable, unsettled, variable)
3
flexible(adjective, fickle, variable, volatile)
3
fluid(adjective, unstable, unsettled, unpredictable, unreliable)
3
movable(adjective, unstable, unsettled, uneven)
3
protean(adjective, unstable, unsettled, unpredictable, unreliable)
3
questionable(adjective, doubtful, vague, hesitant, unpredictable)
3
vicissitudinous
2
adaptable
2
adjustable
2
alterable
2
arbitrary(adjective, indecisive, inconsistent, capricious)
2
convertible(adjective, unstable, unsettled, variable)
2
coquettish(untrue, indecisive, inconsistent)
2
frivolous(adjective, untrue, unsteady, indecisive)
2
iffy(adjective, uncertain, nervous, doubtful, vague)
2
precarious(adjective, weak, unstable, doubtful, unsettled)
2
quicksilver(untrue, indecisive, inconsistent)
2
spasmodic(adjective, unstable, unsettled, unpredictable, unreliable)
2
transformable(adjective, unstable, unsettled, variable)
1
conjectural(doubtful, vague, hesitant, unsure)
10 years ago|20k views|share |citing 
APASmart Define. (2016). vacillating thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vacillating/thesaurus/synonyms
ChicagoSmart Define. 2016. "vacillating thesaurus" https://smartdefine.org/vacillating/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, vacillating thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vacillating/thesaurus/synonyms>.
MLASmart Define. "vacillating thesaurus" 4 March 2016. Web. 22 September 2026. <https://smartdefine.org/vacillating/thesaurus/synonyms>