Dictionary and Thesaurus

Definition of Domain

• (n.) Dominion; empire; authority.
• (n.) The territory over which dominion or authority is exerted; the possessions of a sovereign or commonwealth, or the like. Also used figuratively.
• (n.) Landed property; estate; especially, the land about the mansion house of a lord, and in his immediate occupancy; demesne.
• (n.) Ownership of land; an estate or patrimony which one has in his own right; absolute proprietorship; paramount or sovereign ownership.

Synonyms of Domain

• Sphere
• Area
• Orbit
• Field
• Arena
• Demesne
• Land
• Domain Of A Function
• World
• Knowledge Domain
• Knowledge Base

Antonyms of Domain

Homophones of Domain

• Domaine