supremacy
Americannoun
-
supreme power; authority
-
the quality or condition of being supreme
Other Word Forms
Etymology
Origin of supremacy
Explanation
Supremacy is the state of having the ultimate authority. A ruling king has supremacy over his kingdom. When one group dominates another, it has supremacy. One country's army might have military supremacy over another, or your favorite baseball team might gain supremacy in the third game of the World Series, meaning it has power over the other team in the series. Supremacy comes from the Latin word supremus, which means highest.
Vocabulary lists containing supremacy
Power Suffix: -acy
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Trumps
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President Biden's Inaugural Speech (January 2021)
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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.
He took the season by storm, and established a consistent supremacy over Russell.
From BBC ● Nov. 1, 2026
The World Humanoid Games, held in late August in Beijing, were meant to demonstrate the supremacy of China’s robotics industry.
From Slate ● Sep. 27, 2026
Still, the competition for supremacy will continue to shape the AI ecosystem for the rest of the world, experts told MarketWatch.
From MarketWatch ● Sep. 26, 2026
Xi Jinping, president of China, issued a call from the White House on Thursday that artificial intelligence remain “under human control” as the world’s two superpowers race for technological supremacy.
From Los Angeles Times ● Sep. 25, 2026
He surveyed Otto’s troops, basked in his supremacy.
From "The Last Last-Day-of-Summer" by Lamar Giles
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Get a wordDefinitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
