big business
Americannoun
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large business, commercial, and financial firms taken collectively, especially when considered as a group having shared attitudes and goals and exercising control over economic policy, politics, etc.
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any large organization of a noncommercial nature resembling this.
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any large business enterprise.
noun
Etymology
Origin of big business
An Americanism dating back to 1900–05
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 look became big business at Macy’s, J.C.
From The Wall Street Journal • Apr. 3, 2026
Wall Street isn’t giving Arm Holdings enough credit for a big business transformation, according to an analyst.
From MarketWatch • Mar. 20, 2026
“We kept talking about these tropes from ‘80s movies of slobs versus snobs,” and how it mirrored the mom-and-pop shop versus big business dynamic.
From Los Angeles Times • Mar. 20, 2026
The most important night in Hollywood has become big business for prediction markets.
From Barron's • Mar. 16, 2026
Astronauts were big business, particularly since American Alan Shepard had been launched into space on May 5, 1961, three weeks after Soviet cosmonaut Yuri Gagarin.
From "Women in Space" by Karen Bush Gibson
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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.