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monopolist

American  
[muh-nop-uh-list] / məˈnɒp ə lɪst /

noun

  1. a person who has a monopoly.

  2. an advocate of monopoly.


Other Word Forms

  • antimonopolist noun
  • antimonopolistic adjective
  • monopolistic adjective
  • monopolistically adverb
  • nonmonopolistic adjective
  • promonopolistic adjective
  • semimonopolistic adjective

Etymology

Origin of monopolist

First recorded in 1595–1605; monopol(y) + -ist

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.

Live Nation says it isn’t a monopolist and the market is more competitive than the states allege.

From The Wall Street Journal • Mar. 19, 2026

In its response early Thursday, Pfizer painted Novo as a would-be monopolist in terms that seemed chosen to catch the eye of the White House.

From Barron's • Oct. 30, 2025

It comes weeks after a federal judge ruled Google violated antitrust laws and is a monopolist on web searches, paving the way for Yelp and potentially other companies to sue Google for antitrust practices.

From Los Angeles Times • Aug. 30, 2024

“If you’ve got a monopolist that has built a wall around the marketplace, advertisers and retailers arguably pay more to get access to the only show in town,” Baer said.

From Slate • Oct. 4, 2023

This is a simple and valuable oil, and not in the hands of any monopolist.

From The Ladies Book of Useful Information Compiled from many sources by Anonymous