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.

Sports, the beating heart of online betting, is a heavily monitored domain.

From The Wall Street Journal • Apr. 13, 2026

The military has repeatedly denied involvement in Khan's legal cases or meddling in the civilian domain.

From Barron's • Apr. 12, 2026

The discovery of a dense network of domain walls throughout perovskites proved to be a turning point.

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

She walks over to my domain, to the spot in the corner where the glass is broken.

From "The One and Only Ivan" by Katherine Applegate

Vocabulary lists containing domain

Jim Burke's Academic Vocabulary List

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

There's No Word Like Home

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

The One and Only Ivan

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!