duopoly

noun

du·​op·​o·​ly du̇-ˈä-pə-lē How to pronounce duopoly (audio)
 also  dyu̇-
plural duopolies
1
: an oligopoly limited to two sellers
2
: preponderant influence or control by two political powers
duopolistic adjective

Examples of duopoly in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Huntington Ingalls Smacked for a 28% loss in the fourth quarter, Huntington Ingalls Industries Inc. (HII) is the largest builder of ships for the U.S. Navy, and has close to a duopoly in that business with General Dynamics Corp. (GD). John Dorfman, Forbes, 20 Jan. 2025 On Me, a new startup founded by Google veterans Darragh Meaney and Sitar Harel, says it is poised to disrupt this duopoly with a digital-first gift card product not limited to individual retailers. Leo Schwartz, Fortune, 4 Dec. 2024 Two decades ago, Jeju Air became the country’s first upstart budget airline with the aim of challenging the duopoly of Korean Air and Asiana. Daisuke Wakabayashi, New York Times, 5 Jan. 2025 Then again, are we headed toward a duopoly that parallels the smartphone industry with two winners? Daniel Newman, Forbes, 30 Dec. 2024 See all Example Sentences for duopoly 

Word History

Etymology

duo- + -poly (as in monopoly)

First Known Use

1920, in the meaning defined at sense 1

Time Traveler
The first known use of duopoly was in 1920

Dictionary Entries Near duopoly

Cite this Entry

“Duopoly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/duopoly. Accessed 10 Feb. 2025.

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