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.
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
The brain drain has been catastrophic at the department, which is engulfed in personnel chaos.
From Salon • Feb. 6, 2026
Some non-approvals owe to manufacturing problems, but another culprit is an agency brain drain.
From The Wall Street Journal • Oct. 27, 2025
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.