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 scheme has the backing of some big business names, including investment giant BlackRock, which said about 40% of Americans have no exposure to financial markets.
From BBC • Jul. 11, 2026
Remakes are big business in the gaming industry - something gaming expert Christopher Dring said can come down to "financial necessity".
From BBC • Jul. 11, 2026
They also reflect the role that big business is increasingly playing to help the government achieve its aims.
From The Wall Street Journal • Jun. 30, 2026
The upshot is that longevity, i.e. not only living longer but being healthy for longer, could be big business for healthcare companies.
From Barron's • Jun. 18, 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.