Textual thesaurus for "realm"

(noun) region

a knowledge domain that you are interested in or are communicating about

it was a limited realm of discourse; here we enter the region of opinion; the realm of the occult

(noun) kingdom

the domain ruled by a king or queen

(noun) land, kingdom

a domain in which something is dominant

the untroubled kingdom of reason; a land of make-believe; the rise of the realm of cotton in the south