Dictionary.com
Thesaurus.com
Synonyms

monopolize

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

verb (used with object)

monopolized, monopolizing
  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

Other Word Forms

  • antimonopolization adjective
  • monopolization noun
  • monopolizer noun
  • overmonopolize verb (used with object)
  • premonopolize verb (used with object)
  • unmonopolized adjective
  • unmonopolizing adjective

Etymology

Origin of monopolize

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

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.

Watts says you may already be attached once you notice the signs—they start a fight after a big event in the partner’s life, give backhanded compliments, monopolize the conversation—but it’s not worth sticking around.

From The Wall Street Journal • Dec. 9, 2025

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

“No small group of people should be able to monopolize what gets monetized,” Yaccarino said in the two-minute video.

From Slate • Aug. 7, 2024

Justice Department on Thursday filed a sweeping antitrust lawsuit against Apple alleging that the technology giant attempted to monopolize the smartphone market to boost its business.

From Los Angeles Times • Mar. 21, 2024

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