brain drain
Americannoun
noun
Etymology
Origin of brain drain
First recorded in 1960–65
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.
“Now, 2026 is similar. We’re seeing an absolutely gigantic brain drain of the industry.”
From MarketWatch • May 23, 2026
The script burns so much energy trying to come up with a surprise that it suffers from brain drain.
From Los Angeles Times • Feb. 26, 2026
The war also sparked a brain drain in Israel.
From Barron's • Feb. 21, 2026
Like much of Europe, it has a rapidly ageing population, compounded by long-running brain drain as many working-age citizens have left to seek opportunities abroad.
From The Wall Street Journal • Jan. 30, 2026
No: they continued to test at about the same levels as before the supposed brain drain.
From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt
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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.