- boundary
- I(New American Roget's College Thesaurus)II(Roget's IV) n.Syn. outline, border, verge, rim, beginning, end, terminal, confines, limit, limits, bounds, radius, terminus, landmark, march, extremity, fence, compass, side, purlieus, hem, frame, skirt, line of demarcation, termination, margin, line, barrier, frontier, outpost, perimeter, extent, circumference, horizon, periphery, fringe, pale, mark, borderland; see also edge 1 .Ant. surface, interior, center.III(Roget's 3 Superthesaurus) n.border, borderline, line, frontier, verge, periphery, edge, rim, margin, brink, hem, limit, confines, outer limit, bounds, perimeter, demarcation.IV(Roget's Thesaurus II) noun The line or area separating geopolitical units: border, borderland, frontier, march2, marchland. See EDGE, TERRITORY.
English dictionary for students. 2013.