ppl. a. (UN-1 8.)
[1775. Ash.]
1818. Shelley, Rosalind, 701. Faith, the Python, undefeated, Even to its blood-stained steps dragged on Her foul and wounded train.
1875. Whyte-Melville, Katerfelto, ii. Game-cocks, of which he owned a choice and undefeated breed. [Common in recent use.]
Hence Undefeatedly adv.
1897. Quiller-Couch, in Stevenson, St. Ives xxxiii. He was pale, but undefeatedly voluble.