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hegemon

American  
[hej-uh-mon] / ˈhɛdʒ əˌmɒn /

noun

  1. a person, nation, etc., that has or exercises hegemony.


Etymology

Origin of hegemon

First recorded in 1900–05, hegemon is from the Greek word hēgemṓn leader, guide

Explanation

A hegemon is a leading or major power. The United States has long been a hegemon in world politics. If you enjoy an edge over people who would otherwise be your peers, you might be a hegemon: that is, someone who enjoys hegemony, a predominating influence over others. Hegemons are powerful entities. In America, big business is a hegemon. In computers, Apple is a hegemon. For a long time in the NBA, Michael Jordan was a hegemon. Only the powerful can claim to be hegemons. This word suggests dominance and often a little more power than others would prefer.

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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:

Whether there will be a hegemon playing a role comparable to that played by the United States after the end of the Cold War is doubtful.

From MarketWatch May 31, 2026

"It is the only alliance that, until now, had a major player behaving like a benevolent hegemon, one that did not impose its actions on others by force," he told AFP.

From Barron's Apr. 3, 2026

The Pollen-Isherwood story provides a lesson about the danger of decadence for the reigning hegemon in the face of a rising challenger.

From The Wall Street Journal Mar. 10, 2026

U.S. intervention in Latin America dates back more than 200 years, when President James Monroe declared that the United States would reign as the hemispheric hegemon.

From Los Angeles Times Nov. 1, 2025

This was Ts'u's first appearance as effective hegemon, but her official debut alone did not take place till 538.

From Ancient China Simplified by Edward Harper Parker

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