1. (a.) Not mortal; exempt from liability to die; undying; imperishable; lasting forever; having unlimited, or eternal, existence.
2. (a.) Connected with, or pertaining to immortality.
3. (a.) Destined to live in all ages of this world; abiding; exempt from oblivion; imperishable; as, immortal fame.
4. (a.) Great; excessive; grievous.
5. (n.) One who will never cease to be; one exempt from death, decay, or annihilation.
Thesaurus Entries
Olympian, aggrandized, all-knowing, all-powerful, all-seeing, all-wise, almighty, amaranthine, apotheosized, awesome, beatified, beyond compare, beyond comparison, big, big name, boundless, canonized, ceaseless, celebrated, celebrity, changeless, classic, constant, constellation, creating, creative, cynosure, dea, deathless, deified, deity, deus, deva, devi, devil-god, divine, divinity, easily first, elevated, embalmed, eminent, endless, enduring, ennobled, enshrined, enthroned, eternal, eternally the same, ever-fresh, everlasting, exalted, excellent, facile princeps, fadeless, false god, famous, figure, folk hero, frozen, galaxy, genius, glorified, glorious, god, goddess, godlike, good, grand, great, great man, hallowed, heathen god, heavenly, held in awe, hero, heroine, high, high and mighty, highest, holy, honored, idol, immortalized, immutable, imperishable, important person, impregnable, incomparable, incorruptible, indelible, indestructible, ineffaceable, ineradicable, inexpugnable, inextinguishable, infinite, inimitable, invincible, invulnerable, just, lauded, legend, limitless, lion, lofty, loving, luminaries, luminary, luminous, magnified, majestic, making, man of mark, master spirit, matchless, merciful, mighty, name, never-dying, never-ending, nonperishable, notability, notable, nulli secundus, numinous, omnipotent, omnipresent, omniscient, one, pagan deity, peerless, permanent, perpetual, person of note, personage, pleiad, pop hero, popular hero, popular idol, praised, public figure, quenchless, radiant, remembered, renowned, sacred, sainted, sanctified, second to none, sempiternal, shaping, shrined, social lion, somebody, sovereign, star, sublime, sui generis, supereminent, superstar, supreme, the shining ones, throned, timeless, ubiquitous, unapproachable, unapproached, unbeatable, unbounded, unchanging, undampable, undefined, undestroyable, undying, unending, unequaled, unexampled, unexcelled, unfading, unique, unlimited, unmatchable, unmatched, unparagoned, unparalleled, unpeered, unquenchable, unrivaled, unsurpassable, unsurpassed, without equal, without parallel, worthy
