in ‧ a ‧ li ‧ en ‧ a ‧ ble /ɪnˈeɪliənəb ə l/ BrE AmE adjective [usually before noun] formal
[ Date: 1600-1700 ; Origin: alienable (17-21 centuries) , from French aliéner 'to give to someone else' , from Latin alienus ; ⇨ ↑ alien 1 ]
an inalienable right, power etc cannot be taken from you:
inalienable human rights