Dictionary.com
Thesaurus.com
Synonyms

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.

Keep Reading on Vocabulary.com

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.

Defense Secretary Pete Hegseth has vowed to break China’s dominance in drones with a $1.1 billion program he calls Drone Dominance.

From The Wall Street Journal • May 3, 2026

"Dominance of a few tech corporations in public infrastructure limits... our flexibility, threatens our security and inflates our software costs," Schroedter told AFP.

From Barron's • Feb. 5, 2026

Dominance at the scrum set up Louw for the fourth before Wales finally responded with a rare spell of possession on the stroke of half-time.

From BBC • Nov. 23, 2024

Dominance is measured by wins, by majors, by the world ranking and by the questions posed to other players.

From Seattle Times • Apr. 16, 2024

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

From "Becoming" by Michelle Obama