Category:Indefeasible

In`de*fea`si*ble, a. Etym: [Pref. in- not + defeasible: cf. OF. indefaisable.]

Defn: Not to be defeated; not defeasible; incapable of being annulled or made void; as, an indefeasible or title. That the king had a divine and an indefeasible right to the regal power. Macaulay.