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dominance

American  
[dom-uh-nuhns] / ˈdɒm ə nəns /
Also dominancy

noun

  1. control; authority; rule; supreme influence.

  2. the condition of being dominant, or having the authority to influence or control.

  3. Psychology. the disposition of an individual to assert control in dealing with others.

  4. Animal Behavior. high status in a social group, usually acquired as the result of aggression, that involves the tendency to take priority in access to limited resources, as food, mates, or space.

  5. Neurology. the normal tendency for one side of the brain to be more important than the other in controlling certain functions, as speech and language.


dominance British  
/ ˈdɒmɪnəns /

noun

  1. control; ascendancy

"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

Etymology

Origin of dominance

First recorded in 1810–20; domin(ant) + -ance

Explanation

When you have power over others you are said to have dominance. For years, the British Empire had dominance over much of the world, ruling vast stretches of Africa, India, and Asia. In packs of animals, the males will often fight to determine dominance, i.e., who is top dog. Or top lion. This happens in classrooms too, with the teacher needing to establish dominance over unruly students. If your football team has dominance over its league, it means they usually beat—or dominate—most of the other teams in the league.

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Vocabulary lists containing dominance

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.

The National Energy Dominance Council, led by the interior and energy secretaries, has “helped us with, candidly, introducing us and helping us meet some of these people overseas,” Calce said on an industry podcast.

From Salon • Jun. 11, 2026

Appeared in the May 14, 2026, print edition as 'Taiwan Is the Key to AI Dominance'.

From The Wall Street Journal • May 13, 2026

Jarrod Agen, President Trump’s energy adviser and executive director of the National Energy Dominance Council, landed in Caracas on Thursday, where he met with Rodriguez.

From The Wall Street Journal • May 1, 2026

Burgum, who leads President Donald Trump's National Energy Dominance Council, described the opportunities for collaboration between Caracas and Washington as "unlimited."

From Barron's • Mar. 4, 2026

Dominance, even the threat of it, is a form of dehumanization.

From "Becoming" by Michelle Obama

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