Word.ws English Dictionary

Synonyms of domain

5 similar words · 2 opposite words

Another word for domain is demesne. Other synonyms of domain are domain name, hostname, dominium and domain of definition. The opposite of domain is range.

Synonyms and similar words for domain

nounA geographic area owned or controlled by a single person or organization.

  • demesneA region or area; a domain.

nounA collection of DNS or DNS-like domain names consisting of a delegated domain name and all its...

  • domain nameA unique, case-insensitive name that identifies a realm of administrative autonomy, authority or control within the...
  • hostnameA computer or other network device's Internet domain name; a fully qualified hostname.

nounThe highest rank in the classification of organisms, above kingdom; in the three-domain system, one...

  • dominiumThe highest category in the classification of organisms, ranking above regnum.

nounWhere a function is defined.

  • domain of definition

Opposite of domain

nounAntonym(s) of “domain of definition of a function”.

  • rangeThe set of values (points) which a function can obtain.
  • codomainThe target set into which a function is formally defined to map elements of its domain; the set denoted Y in the...

Meaning of domain

  1. noun A geographic area owned or controlled by a single person or organization.
  2. noun A field or sphere of activity, influence or expertise.
  3. noun A group of related items, topics, or subjects.

Full definition of domain

domain in other languages

Questions about synonyms of domain

What is another word for domain?
Domain has 5 synonyms on Word.ws, such as demesne, domain name, hostname, dominium and domain of definition.
What is the opposite of domain?
The opposite of domain is range.
What does domain mean?
Domain means a geographic area owned or controlled by a single person or organization.

Source and license

Adapted from Wiktionary: domain (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.

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Cite this page: “Synonyms of domain.” Word.ws, https://word.ws/synonyms/domain. Based on Wiktionary, CC BY-SA 4.0.