Webster's Revised Unabridged Dictionary · 1913

Immortal

Immortal , adjective

[Latin immortalis; pref. im- not + mortalis mortal: compare French immortel. See Mortal, and compare Immortelle.]

1.
Not mortal; exempt from liability to die; undying; imperishable; lasting forever; having unlimited, or eternal, existence.
Unto the King eternal, immortal, invisible. — 1 Tim. i. 17
For my soul, what can it do to that, Being a thing immortal as itself? — Shakespeare
2.
Connected with, or pertaining to immortality.
I have immortal longings in me. — Shakespeare
3.
Destined to live in all ages of this world; abiding; exempt from oblivion; imperishable; as, immortal fame.
One of the few, immortal names, That were not born to die. — Halleck
4.
Great; excessive; grievous. [Obsolete] — Hayward
Collocations (1)
Immortal flowers , immortelles; everlastings.

Immortal , noun

One who will never cease to be; one exempt from death, decay, or annihilation. — Bunyan