adjective
1.
not subject to death
the immortal gods
Synonyms: deathless, undying; compare everlasting 1
Related Word: endless, enduring, imperishable, indestructible, perpetual, sempiternal, timeless
Contrasted words: ephemeral, evanescent, fleeting, fugitive, passing, short-lived, transient, transitory
Antonyms: mortal
2.
Synonyms: everlasting 1, amaranthine, ceaseless, endless, eternal, never-ending, unending, world-without-end