Synonyms of brain-deadnext
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.
He was declared brain-dead that day and taken off life support two days later. City News Service, Daily News, 30 Mar. 2026 The Milwaukee County Medical Examiner classified Robinson as brain-dead on March 2, issuing what is known as a demographic report, a document the office routinely issues following someone's death. David Clarey, jsonline.com, 5 Mar. 2026 The vast majority of organ donations once came from people who were brain-dead. ABC News, 26 Feb. 2026 He was reportedly revived at a hospital but was declared brain-dead and removed from life support. Bonny Chu, FOXNews.com, 10 Dec. 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 4 Apr. 2026.

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