commutable

/kəˈmjudəbəl/

Definitions of commutable

1. adjective

   subject to alteration or change
   “the death sentence was commutable to life imprisonment”

   synonyms:

   alterable

   (of the punishment ordered by a court) capable of being changed to one less severe

   convertible, transformable, translatable, transmutable

   capable of being changed in substance as if by alchemy

   antonyms:

   incommutable

   not subject to alteration or change

   inconvertible, untransmutable

   not capable of being changed into something else

   unalterable

   of a sentence; that cannot be changed
2. adjective

   capable of being exchanged for another or for something else that is equivalent
   synonyms: substitutable

   exchangeable

   suitable to be exchanged