brainstorming

American  

[breyn-stawr-ming] / ˈbreɪnˌstɔr mɪŋ /

noun

1. a technique for generating ideas and solving specific problems with uncensored and nonlinear thinking, usually performed through group participation in a spontaneous discussion where all ideas are noted without assigning them value, and no proposal is selected or discarded until after the conclusion of the creative exercise.

---

brainstorming British  

/ ˈbreɪnˌstɔːmɪŋ /

noun

1. intensive discussion to solve problems or generate ideas

---

Etymology

Origin of brainstorming

First recorded in 1955–60; brainstorm + -ing ¹

Example Sentences

After speaker introductions, the brainstorming began to “right this ship,” as one person said, and to keep exploring ways to stop data centers.

From Salon • Jun. 6, 2026

Finally, there are things that don’t require AI at all, like challenging your assumptions or brainstorming with colleagues.

From MarketWatch • Apr. 11, 2026

Billed as a "strategic brainstorming," Thursday's talks were not expected to produce immediate action.

From Barron's • Feb. 12, 2026

“Poko has already been brainstorming his ideas,” said Jasmine.

From Los Angeles Times • Jan. 25, 2026

Our classroom is brainstorming ideas for a community service project.

From "Fish in a Tree" by Lynda Mullaly Hunt