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Definitions

dominant

[dom-uh-nuhnt] / ˈdɒm ə nənt /
ADJECTIVE
superior, controlling
Synonyms
STRONGEST
assertive commanding effective leading main powerful predominant preeminent prevailing prevalent principal
STRONG
ascendant chief demonstrative first governing imperative ruling sovereign
WEAK
authoritative bossy despotic domineering foremost imperious obtaining outweighing overbalancing overbearing overweighing paramount predominate preponderant presiding regnant reigning supreme surpassing transcendent
Antonyms
STRONGEST
auxiliary extra impotent incapable ineffective inferior minor secondary subordinate trivial unimportant weak
STRONG
inessential submissive unnecessary
WEAK
humble modest reserved retiring unaggressive unassuming uncontrolling
ADJECTIVE
main, primary
Synonyms
STRONGEST
influential major outstanding predominant preeminent prevailing prevalent principal prominent
STRONG
capital chief
WEAK
number one paramount stellar
Antonyms
STRONGEST
inconspicuous inferior lesser minor ordinary trivial unimportant unknown
STRONG
secondary
WEAK
humble modest reserved retiring subordinate unaggressive unassuming uncontrolling

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.

Meanwhile, data from Chess.com, the chess world’s dominant online platform, show first-quarter average daily member registrations up 25%.

From The Wall Street Journal • Apr. 9, 2026

The market’s dominant companies were trading at sizable premiums before previous selloffs like the dot-com crash, he added.

From Barron's • Apr. 7, 2026

The Big Ten Conference continued its dominant 2025-26 athletic season with the Univeristy of Michigan’s 69-63 victory over the University of Connecticut in the men’s basketball national championship game on Monday night.

From MarketWatch • Apr. 7, 2026

These isotopic patterns act like fingerprints, pointing to dust-driven electrochemistry as a dominant force shaping Mars today.

From Science Daily • Apr. 5, 2026

The dominant legacy, of course, was avoidance and silence.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis