Being of equal extent or scope or duration.

synonyms: conterminous, coterminous.

Roget 242: symmetrical, shapely, well set, finished; beautiful etc. 845; classic, chaste, severe.    regular, uniform, balanced; equal etc. 27; parallel, coextensive.    arborescent^†, arboriform^†; dendriform^†, dendroid^†; branching; ramous^†, ramose; filiciform^†, filicoid^†; subarborescent^†; papilionaceous^†.    fuji-shaped, fujigata [Jap.].    ... show more

Roget 216: parallel; coextensive; equidistant.