Dictionary.com
Thesaurus.com
Synonyms

deathless

American  
[deth-lis] / ˈdɛθ lɪs /

adjective

  1. not subject to death; immortal.

    the belief that the human soul is deathless.

  2. unceasing; perpetual.

    his deathless devotion to the cause.

  3. likely to endure because of superior quality, timelessness, etc. (sometimes used ironically).

    deathless prose.


deathless British  
/ ˈdɛθlɪs /

adjective

  1. immortal, esp because of greatness; everlasting

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • deathlessly adverb
  • deathlessness noun

Etymology

Origin of deathless

First recorded in 1590–1600; death + -less