111 entries under unstable topic. ×

4
unfixed(adjective, doubtful, unsettled, vague)
4
versatile(adjective, unsettled, changeable, variable)
4
whimsical(adjective, unsettled, changeable, variable)
3
fluid(adjective, unsettled, unpredictable, unreliable)
3
frail(adjective, weak, delicate, ill)
3
movable(adjective, unsettled, changeable, uneven)
3
protean(adjective, unsettled, unpredictable, unreliable)
3
rocky(adjective, weak, unsettled, shaky)
3
tottery(adjective, weak, unsettled, insecure)
2
convertible(adjective, unsettled, changeable, variable)
2
fluctuant(adjective, weak, uncertain, nervous)
2
precarious(adjective, weak, doubtful, unsettled)
2
rickety(adjective, weak, unsettled, shaky)
2
skittish(unsettled, variable, unsteady, capricious)
2
spasmodic(adjective, unsettled, unpredictable, unreliable)
2
transformable(adjective, unsettled, changeable, variable)
2
vagrant(unsettled, variable, capricious, fluctuating)
1
agitated(unsettled, variable, capricious, fluctuating)
1
all aquiver(expression, weak, unsettled, unsteady)
1
aquake(weak, unsettled, unsteady, trembling)
10 years ago|20k views|share |citing 
APASmart Define. (2016). vacillating thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/vacillating/thesaurus/synonyms
ChicagoSmart Define. 2016. "vacillating thesaurus" https://smartdefine.org/vacillating/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, vacillating thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/vacillating/thesaurus/synonyms>.
MLASmart Define. "vacillating thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/vacillating/thesaurus/synonyms>