volatile Synonyms

explosive fickle capricious unsettled temperamental erratic unpredictable changeable unstable transitory suberous vacillant skittish tempestuous unreliable uncertain temporary threatening touchy turbulent transformable transient transitive toying suberose quicksilver rash reactive protean restless revocable risky rocky rootless scatter-brained shifting short-lived souded spastic speculative stanchless stormy proteus vacillating hotheaded ignitable nonsubmersible touch-and-go hot-tempered quick-tempered