able to adapt adaptable adjustable allotropic alterable alterative anabolic catabolic catalytic changeable checkered diversiform ever-changing flexible fluid heteromorphic heteromorphous impermanent kaleidoscopic malleable manifold many-sided metabolic metamorphotic metastatic mobile modifiable movable multifarious multifold multiform multiphase multiple multiplex mutable nonuniform permutable plastic polymorphic polymorphous protean proteiform resilient rubbery supple transient transitory variable