immortal
Americanadjective
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not mortal; not liable or subject to death; undying.
our immortal souls.
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remembered or celebrated through all time.
the immortal words of Lincoln.
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not liable to perish or decay; imperishable; everlasting.
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perpetual; lasting; constant.
an immortal enemy.
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of or relating to immortal beings or immortality.
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(of a laboratory-cultured cell line) capable of dividing indefinitely.
adjective
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not subject to death or decay; having perpetual life
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having everlasting fame; remembered throughout time
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everlasting; perpetual; constant
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of or relating to immortal beings or concepts
noun
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an immortal being
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(often plural) a person who is remembered enduringly, esp an author
Dante is one of the immortals
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of immortal
1325–75; Middle English (adj.) < Latin immortālis. See im- 2, mortal
Explanation
Immortal describes what will never die. Do you like vampires? Those blood-suckers are immortal, and will live forever — except, of course, if you drive a stake through their heart. The word immortal can refer a supernatural being who is worshipped by others, or is a divinity or God in human form, like the gods of Greek and Roman mythology. Immortal can also mean "a person whose fame lasts for many years." If you're a sports legend or a well-known author, you may be remembered as an immortal in your field. Immortal comes from the Old French word immortalité, meaning "deathlessness."
Vocabulary lists containing immortal
"Diary of a Wimpy Kid" by Jeff Kinney
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"Julius Caesar" by William Shakespeare, Act II
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The Immortal Life of Henrietta Lacks
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In the Catholic view, humans, uniquely, are creatures made in God’s image and likeness—endowed by him with rational, free, immortal souls and the capacity to love him and each other.
From The Wall Street Journal • Jun. 24, 2026
There is nothing like the wonder of your first World Cup - the misty-eyed nostalgia of youth, summers that seemed to last forever, the gargantuan stars you believed were immortal.
From BBC • Jun. 21, 2026
Was it Lestat de Lioncourt, the immortal vampire-cum-rock star, or was it actor Sam Reid?
From Los Angeles Times • Jun. 20, 2026
Next year perhaps it will be the ghost of Chico Marx with his immortal line, “Who are you gonna believe — me or your own eyes?”
From MarketWatch • May 15, 2026
Practicing on himself will help him make those immortal portraits he so much wants to create, to give to the world the sense of the infinite.
From "Vincent and Theo: The Van Gogh Brothers" by Deborah Heiligman
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.