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monopolize

American  
[muh-nop-uh-lahyz] / məˈnɒp əˌlaɪz /
especially British, monopolise

verb (used with object)

  • monopolizes,
    present (3rd person singular)
  • monopolized,
    past participle,  past
  • monopolizing
    present participle
  1. to acquire, have, or exercise a monopoly of.

  2. to obtain exclusive possession of; keep entirely to oneself.

    Children monopolize one's time.


monopolize British  
/ məˈnɒpəˌlaɪz /

verb

  1. to have, control, or make use of fully, excluding others

  2. to obtain, maintain, or exploit a monopoly of (a market, commodity, etc)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Conjugated Forms

Present

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Etymology

Origin of monopolize

First recorded in 1605–15; monopol(y) + -ize

Explanation

If you monopolize something, you won't let anyone else get their hands on it. When you were little, your mom might have said, "Don't monopolize the swing. Let your sister have a turn." When a company monopolizes something, it has an unfair amount of control over a particular product or service, hurting other companies and giving consumers fewer choices. A business might monopolize the media in an entire state, for example, by owning the local newspapers, TV stations, and news websites. Monopolize comes from monopoly, which isn't just a great board game, but actually means "exclusive control of a commodity or trade."

Keep Reading on Vocabulary.com

Vocabulary lists containing monopolize

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.

See Examples For:

Federal Trade Commission is launching an antitrust probe into the company over whether it will try to monopolize the CPU market after launching its own chip.

From MarketWatch May 18, 2026

Financiers and corporate leaders didn’t monopolize the benefits of big innovations; instead, a sense of social uplift for everyone helped ease misgivings about progress’s rapid pace.

From The Wall Street Journal May 2, 2026

Understanding just how China came to monopolize the rare-earth industry can help investors anticipate what’s coming next, making it easier to invest in the critical—and exceedingly volatile—sector.

From Barron's Nov. 21, 2025

“Right now individual companies are trying to monopolize the business and prevent that from happening,” said McMahon.

From Los Angeles Times Apr. 10, 2025

That factor alone would explain why societies of thousands can exist only if they develop centralized authority to monopolize force and resolve conflicts.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

Section 2 states that any company which monopolizes or attempts to monopolize a market is guilty of a felony.

From Salon Aug. 27, 2024

Department of Justice in an epic antitrust case, alleging that Google monopolizes online advertising technology.

From Seattle Times Apr. 7, 2023

On platforms such as Zoom, the screen monopolizes our interactions.

From Scientific American Apr. 27, 2022

The disharmony in the Schisa household is comically banal — an all-but-unseen sister monopolizes the bathroom; an aristocratic landlady bangs on the ceiling with a broom — until Saverio’s infidelity cranks it up to melodrama.

From New York Times Dec. 14, 2021

The brilliant conversationalist never monopolizes the talk, as such a method would prevent his most telling points or his keenest wit from having dramatic expression.

From The Etiquette of To-day by Edith B. Ordway

With hiring managers prioritizing in-person work and AI able to tackle routine tasks that traditionally monopolized entry-level workers’ time, one could argue being agreeable is paramount.

From MarketWatch Aug. 13, 2026

This pattern suggests that wealth and authority were not monopolized by a single powerful leader.

From Science Daily Jul. 30, 2026

For example, Leo points out that the private companies who’ve monopolized control over and knowledge of A.I. are given to “technocratic thinking” that “tends to amplify the power of those who already possess economic resources.”

From Slate May 28, 2026

By 2022 China was supplying nearly 60% of wind turbines in a global market once monopolized by the West, and by 2024 the world’s top four turbine manufacturers were all Chinese.

From The Wall Street Journal Mar. 22, 2026

So it was just Colin and Hassan and one single oldster who monopolized their entire day.

From "An Abundance of Katherines" by John Green

Though the businessman and Mormon missionary never mined for gold himself, he became California’s first millionaire by monopolizing the sale of supplies to those who did.

From The Wall Street Journal Apr. 16, 2026

That rule was designed to prevent any entity from monopolizing state funds for vehicles that weren’t ready for production and to provide a level playing field for smaller manufacturers.

From Los Angeles Times Feb. 9, 2026

At issue was the definition of the market that Meta was allegedly monopolizing.

From Barron's Nov. 18, 2025

“We've seen over the last decade or so, manufacturers have realized that they can make a lot of money by monopolizing repair of their devices,” Jason Koebler, a tech journalist at 404 Media, told NPR.

From Salon Nov. 18, 2024

Then some 600 million years ago, the monopolizing grip of the algae was broken and an enormous proliferation of new lifeforms emerged, an event called the Cambrian explosion.

From "Cosmos" by Carl Sagan

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