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terminal illness

American  
[tur-muh-nl il-nis] / ˈtɜr mə nl ˈɪl nɪs /
Sometimes life-limiting illness

noun

  • terminal illnesses
    plural
  1. a disease or condition that cannot be cured and will almost certainly lead to death.


Other Word Forms

Noun Inflected Forms

Etymology

Origin of terminal illness

First recorded in 1860–65

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.

See Examples For:

This raises a momentous question: If diagnosed with a terminal illness, how can you weigh the decision in a calm, unhurried, fully informed manner?

From MarketWatch Jul. 20, 2026

Rep. Neal Dunn, a 73-year-old Florida Republican who has an undisclosed terminal illness, won’t be casting votes unless House leaders need him to, the outlet Punchbowl News reported today.

From Slate Jul. 2, 2026

Here’s another one: Ryusuke Hamaguchi, whose roving “Drive My Car” surprised everyone, is back with a sad-sounding movie about terminal illness, “All of a Sudden.”

From Los Angeles Times May 11, 2026

Jurisdictions that initially limit assisted suicide to terminal illness face pressure to expand access to chronic conditions or psychological suffering.

From The Wall Street Journal Apr. 6, 2026

Like a person with a terminal illness, I was eager to ignore the immediate symptoms, hoping for a last-minute cure.

From "Middlesex: A Novel" by Jeffrey Eugenides

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