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.
Louis XIV realized that the production and export of luxury goods could be big business, and Paris has been a point of pilgrimage for fashion lovers ever since.
From The Wall Street Journal • May 10, 2026
What is clear though is that robotic weapon systems are big business.
From BBC • May 6, 2026
Television rights to broadcast or stream NFL games is a big business.
From Barron's • Apr. 9, 2026
Wall Street isn’t giving Arm Holdings enough credit for a big business transformation, according to an analyst.
From MarketWatch • Mar. 20, 2026
“Himself not especially susceptible to flattery except in a sentimental way, he soon learned its efficacy when plastered thick on big business men,” Sullivan wrote.
From "The Devil in the White City" by Erik Larson
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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.