indefeasibility


in·de·fea·si·ble

I0097200 (ĭn′dĭ-fē′zə-bəl)adj. That cannot be annulled or made void: an indefeasible claim; indefeasible rights.
in′de·fea′si·bil′i·ty n.in′de·fea′si·bly adv.