changeable Play adjectiveLiable to unpredictable variation. SYNONYMS blowing hot and coldcapriciouschameleon-likechameleonicchangefulchangingerraticever-changingficklefitfulfloatingfluctuantfluctuatingfluidfull of ups and downsinconsistentinconstantirregularkaleidoscopicmercurialmovablemutablepeakyproteanshiftingtemperamentalturbulentuncertainundependableunevenunfixedunpredictableunreliableunsettledunstableunsteadyup and downvacillatingvariablevariationalvaryingvicissitudinousvolatilewaveringwhimsical