1. (adj)coextensive, coterminous, conterminous being of equal extent or scope or duration Synonyms: coterminous, neighboring(a), adjacent, conterminous, contiguous, coextensive Antonyms: incommensurate
Synonyms, Thesaurus & Antonyms of 'coterminous'
English Synonyms and Antonyms
1. coterminous Adjacent farms may not be connected; if adjoining, they meet at the boundary-line. Conterminous would imply that their dimensions were exactly equal on the side where they adjoin. Contiguous Synonyms: adjacent, abutting, bordering, contiguous, neighboring, adjoining, close, coterminous, next, attached, conterminous, near, nigh, beside Antonyms: detached, disconnected, disjoined, distant, remote, separate
Synonyms for coterminous 
