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
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.
Cillian Murphy was among a star-studded line up in Birmingham as the red carpet was rolled out for the premiere of Peaky Blinders film, The Immortal Man.
From BBC • Mar. 2, 2026
It even has a name: The Second Immortal Dinner, in which Blundy for the first time read his corona, a poem composed as a sequence of sonnets, that had been lost long ago.
From Los Angeles Times • Sep. 19, 2025
The 42-year-old says she turned over £1.2m in the first two years and now runs a social media marketing consultancy firm called Immortal Monkey.
From BBC • Aug. 13, 2025
The vocal duo at its core are clearly lovers of hip-hop in the classic mode, and show the influence of Dead Prez and Immortal Technique.
From Los Angeles Times • Jul. 16, 2025
He went into the nonmagical world—the Immortal has often traveled, to learn about the world in its entirety, and spent whole lives in the nonmagical Continents—and found a single man of genius.
From "Impossible Creatures" by Katherine Rundell
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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.