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.

Under both civilian and military governments, foreign affairs has traditionally been considered a domain of interest for Pakistan's military.

From Barron's • Apr. 12, 2026

He introduced silver ions into the material, which naturally migrated and accumulated along the domain walls.

From Science Daily • Apr. 10, 2026

The team had to map the full workflow, document domain expertise, structure internal data, build agents and then verify everything.

From MarketWatch • Apr. 10, 2026

A good gut in one domain can be a bad one in another.

From The Wall Street Journal • Apr. 9, 2026

Bugs often wander through my domain on their way to somewhere else.

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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