brainstorm
Americannoun
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a sudden impulse, idea, etc..
Her most recent brainstorm of teaching her dog to surf wasn’t met with much enthusiasm from the dog.
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Chiefly British Informal. a fit of mental confusion or excitement.
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a session of brainstorming.
adjective
verb (used without object)
verb (used with object)
noun
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a severe outburst of excitement, often as the result of a transitory disturbance of cerebral activity
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informal a sudden mental aberration
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informal another word for brainwave
Other Word Forms
- brainstormer noun
Etymology
Origin of brainstorm
First recorded in 1890–95; brain + storm; originally a manifestation of a serious psychiatric disorder
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.
"When a human has an agent of their own, a company has a super employee," he said of brainstorming and delegating tasks to Trinity AI agents conversationally while commuting.
From Barron's
She added with a laugh that she’d brainstormed speech material the previous night while shaving her legs, despite the fact that she was outfitted in slacks at the ceremony.
From Los Angeles Times
I type up what I wrote in my notebook and then edit and brainstorm and cut and replace.
From Literature
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For the next week, practically every day, one of them had a brainstorm.
From Literature
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His venture into cycling came at a friend's suggestion during a brainstorming session to tap into the US market.
From Barron's
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.