Capable of being allotted, appointed, or assigned: as, an assignable note or bill.

Capable of being specified, shown, designated, or expressed with precision: as, an assignable reason; an assignable magnitude.

Capable of being attributed; attributable.

In law, predicable; capable of being pointed out or substantiated: as, perjury is not assignable of testimony on an immaterial point.

adjective. Capable of being assigned, allotted, specified, or designated

adjective. Capable of being assigned.

adjective. legally transferable to the ownership of another

alienable  

5v  6to4  ascribable  backward-compatible  customisable