immutable Antonyms

mutable permanently changing always changing in constant change unpredictable nonimmutable ever-changing mutative multivariate stopgap unsteady unsettled volatile always evolving changing all the time constantly changing in permanent evolution in continuous evolution in constant evolution evolving all the time ever evolving continuously evolving continuously developing continuously changing continually evolving continually developing constantly evolving constantly developing varying variable inconsistent hazardous fluctuating flexible fickle changeful changeable capricious astatic appealable alterable adjustable inconstant insecure unstable uncertain transmutable temperamental risky rescindable