a. Obs. Also -able. [UN-1 7, 7 b.] = INDEFEASIBLE a. (Freq. in 17th c.)
1461. Rolls of Parlt., V. 465/2. By auncient maters of notable recorde undefaisible.
1548. Udall, Erasm. Par. Luke xxii. 165. And the said victorie consisteth in the vndefeasable scriptures of ye olde and newe testament.
1650. Elderfield, Tythes, 38. Foundation of dominion cannot but have settled me a sufficient title and undefeasible.
1695. Tryon, Dreams, vii. 117. This great and undefeazable Law of the Creator.