domain

[doh-meyn] / doʊˈmeɪn /

NOUN

area of expertise, rule

Synonyms

STRONGEST

realm sphere territory

STRONG

authority bailiwick concern demesne department discipline district dominion empire estate field jurisdiction land occupation orbit power province quarter region scope slot specialty terrain turf walk wing

WEAK

home park neck of the woods stomping grounds

Antonyms

STRONG

sky surrender yielding

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.

She writes equations on the board to explain these findings, equations that begin to glow as the production moves from the realm of pure science to the more slippery domain of art.

From Los Angeles Times • Jun. 12, 2026

CoStar, the commercial real-estate giant that launched its own listing portal under the Homes.com domain, was 3.6% lower.

From Barron's • Jun. 11, 2026

The move challenges the likes of Apple, AMD and Intel -- whose CEO Lip-Bu Tan is due to speak Tuesday at Computex -- in the consumer PC domain.

From Barron's • Jun. 2, 2026

The Fisher Island Community Association, which represents property owners, and Fisher Island Club, a country club, sued Miami-Dade in federal court in January, seeking to block the county from exercising eminent domain.

From The Wall Street Journal • May 31, 2026

Gently but firmly, using her trunk, she nudges Ruby into her domain.

From "The One and Only Ivan" by Katherine Applegate

Vocabulary lists containing domain

Jim Burke's Academic Vocabulary List

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There's No Word Like Home

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The One and Only Ivan

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