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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:

Helen Beaumont spent years arguing with her husband before realising he had a terminal illness.

From BBC ● Sep. 27, 2026

“That’s not something I have ever considered,” I replied, proud of myself that I was not agreeing and then having to fake a terminal illness.

From Los Angeles Times ● Aug. 7, 2026

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

I think most people with a terminal illness have struggled with this.

From "Five Feet Apart" by Rachael Lippincott

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