deathless

Adjective

deathless (comparative more deathless, superlative most deathless)

1. Undying or immortal.
   • Athena For mighty is the potency of the revered Erinyes both with the deathless high gods and with the powers of the world below; […]1926, Herbert Weir Smyth, “Eumenides”, in Aeschylus, with an English translation, volume II, page 363
   • Like the deathless vampire who must repeat its stalk-and-kill cycle in order to satisfy a recurring blood hunger, the earliest film horrors cannibalized its literary ancestry again and again.2005, Tony Magistrale, Abject Terrors: Surveying the Modern and Postmodern Horror Film
2. (usually) Guaranteed not to be lost or forgotten due to its importance or conspicuous excellence.
   • Her novels are filled with unforgettable characters and deathless prose.
   • "We cannot do less than call it Ixodes Maloni. The very small inconvenience of being bitten, my young friend, cannot, I am sure, weigh with you as against the glorious privilege of having your name inscribed in the deathless roll of zoology."1912, Arthur Conan Doyle, The Lost World […], London; New York, N.Y.: Hodder and Stoughton, →OCLC