monopoly

noun

mo·​nop·​o·​ly mə-ˈnä-p(ə-)lē 

plural monopolies

1

: exclusive ownership through legal privilege, command of supply, or concerted action

2

: exclusive possession or control

no country has a monopoly on morality or truth

—Helen M. Lynd

3

: a commodity controlled by one party

had a monopoly on flint from their quarries

—Barbara A. Leitch

4

: one that has a monopoly

The government passed laws intended to break up monopolies.

Did you know?

You're probably familiar with the word monopoly, but you may not recognize its conceptual and linguistic relative, the much rarer oligopsony. Both monopoly and oligopsony are ultimately from Greek, although monopoly passed through Latin before being adopted into English. Monopoly comes from the Greek prefix mono-, which means "one," and pōlein, "to sell." Oligopsony derives from the combining form olig-, meaning "few," and the Greek noun opsōnia—"the purchase of victuals"—which is ultimately from the combination of opson, "food," and ōneisthai, "to buy." It makes sense, then, that oligopsony refers to a buyer's market in which the seller is subjected to the potential demands of a limited pool of buyers. Another related word is monopsony, used for a more extreme oligopsony in which there is only a single buyer.

Examples of monopoly in a Sentence

The government passed laws intended to break up monopolies.

Recent Examples on the Web

Thinking Finding meaning in life without religion Religion does not have a monopoly on meaning. —Big Think, 24 June 2024

Loading your audio article The U.S. Supreme Court decided not to hear the Florida online sports betting case Monday, one of the last remaining legal hurdles challenging the Seminole Tribe’s monopoly on online gambling in the state. —Shira Moolten, Sun Sentinel, 17 June 2024

Why Beijing Is Bringing Big Tech to Heel Beijing doesn’t oppose monopolies on principle, but even tech giants like Alibaba and Tencent must put party over profit. —Larry Diamond, Foreign Affairs, 10 June 2024

As a Yale law student, Khan argued that Amazon was an unassailable monopoly that engaged in predatory pricing, setting prices below the market rate to snuff out would-be competitors. —Tom Hebert, National Review, 5 June 2024

Word History

Etymology

Latin monopolium, from Greek monopōlion, from mon- + pōlein to sell

First Known Use

1534, in the meaning defined at sense 1

Phrases Containing monopoly

• anti-monopoly

Kids Definition

monopoly

noun

mo·​nop·​o·​ly mə-ˈnäp-(ə-)lē 

plural monopolies

1

a

: complete control over the entire supply of goods or a service in a certain market

b

: complete possession

2

: a commercial product or service controlled by one person or company

3

: a company that has a monopoly

Legal Definition

monopoly

noun

mo·​nop·​o·​ly mə-ˈnä-pə-lē 

plural monopolies

1

: exclusive control of a particular market that is marked by the power to control prices and exclude competition and that especially is developed willfully rather than as the result of superior products or skill see also antitrust, Sherman Antitrust Act

2

: one that has a monopoly