Adaptable or Adaptive
For something to be described as adaptable it must be capable of changing to match new surroundings or conditions. It could also be able to change for new purposes.
Adaptive, on the other hand, is used to describe things that are made specifically to aide persons with disabilities. The word may also be used when something has the ability to adapt or change.
Adaptive has three forms, including the adverb adaptively, the noun adaptiveness, and the noun adaptivity.
Adaptable has one derivative, which is the noun form of adaptability.