Answer: alienable

AnswerCrossword Clue
ALIENABLEIts antonym is in the Declaration
ALIENABLECapable of being transferred.
ALIENABLETransferable to another owner
alienablecapable of being alienated, sold, or transferred to another; as, land is alienable according to the laws of the state
alienabletransferable to another's ownership