1
: characterized by brain death
2
: lacking intelligence or vitality
brain-dead fools

Examples of brain-dead in a Sentence

it seems like she's always doing some brain-dead thing or another
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Doctors later told the family that Samuel is brain-dead and remains unresponsive. Christina Coulter, PEOPLE, 24 Sep. 2025 A week later, he was taken to surgery to have his organs removed for donation — even though his heart was beating and he hadn’t been declared brain-dead, Zohny said. Cara Anthony, Miami Herald, 13 Sep. 2025 A week later, he was taken to surgery to have his organs removed for donation — even though his heart was beating and he hadn’t been declared brain-dead, Zohny said. Kff Health News, Oc Register, 12 Sep. 2025 A week later, he was taken to surgery to have his organs removed for donation — even though his heart was beating and he hadn’t been declared brain-dead, Zohny said. Cara Anthony, CNN Money, 11 Sep. 2025 See All Example Sentences for brain-dead

Word History

First Known Use

1972, in the meaning defined at sense 1

Time Traveler
The first known use of brain-dead was in 1972

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Cite this Entry

“Brain-dead.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brain-dead. Accessed 2 Oct. 2025.

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