Synonyms to clear space

air space, CAT, Lebensraum, aerospace, aerosphere, air hole, air pocket, area, back country, belt, bump, ceiling, clearance, clearing, confines, continental shelf, corridor, country, crosswind, department, desert, distant prospect, district, division, elbowroom, empty space, empty view, environs, favorable wind, fog, front, glade, ground, head wind, headroom, heartland, high-pressure area, hinterland, hole, ionosphere, jetstream, land, latitude, leeway, living space, low-pressure area, margin, milieu, neighborhood, offshore rights, open country, open space, outback, overcast, part, parts, place, plain, play, pocket, prairie, precincts, premises, purlieus, quarter, region, room, room to spare, roughness, salient, sea room, section, soil, soup, space, spare room, steppe, stratosphere, substratosphere, swing, tail wind, terrain, territory, three-mile limit, tropopause, troposphere, trough, turbulence, twelve-mile limit, vicinage, vicinity, visibility, visibility zero, way, wide-open spaces, wilderness, zone, back, back of beyond, backwood, backwoods, backwoodsy, boon