Synonyms to blank wall

gorge, abysm, abyss, allay, arroyo, bar, barrier, batten, blind alley, blind gut, block, blockade, blockage, bolt, bolt down, bottleneck, box canyon, breach, break, canyon, cavity, cecum, chap, chasm, check, chimney, chink, choke, choking, choking off, cleft, cleuch, clog, clough, clove, cloy, col, congest, congestion, constipation, costiveness, coulee, couloir, crack, cram, cranny, crevasse, crevice, crowd, cul-de-sac, cut, cwm, dead end, defile, dell, devour, dike, ditch, donga, draw, drench, embolism, embolus, engorge, esophagus, excavation, fauces, fault, fill, fill up, fissure, flaw, flume, fracture, furrow, gap, gape, gash, gill, glut, gluttonize, gobble, goozle, gormandize, groove, gulch, gulf, gullet, gully, gulp, gulp down, guttle, guzzle, hals, hole, impasse, impediment, incision, infarct, infarction, jade, jam, jam-pack, joint, kloof, leak, live to eat, moat, notch, nullah, obstacle, obstipation, obstruction, opening, overburden, overcharge, overdose, overeat, overfeed, overfill, overgorge, overindulge, overlade, overload, oversaturate, overstuff, overweight, pack, pall, pass, passage, pharynx, raven, ravine, rent, rift