| Main Entry: | |
| Part of Speech: | noun |
| Definition: | high ground |
| Synonyms: | altitude, elevation, height, highland, highness, hill, hillock, knoll, loftiness, peak, project, prominence, promontory, raise, ridge, rise, summit, upland |
| Antonyms: | flat, low ground |
| Main Entry: | fold |
| Part of Speech: | verb |
| Definition: | lay in creases |
| Synonyms: | bend, cockle, corrugate, crimp, crisp, crumple, curl, dog-ear, double, double over, furrow, gather, groove, hem, intertwine, knit, lap, overlap, overlay, plait, pleat, plicate, pucker, purse, replicate, ridge, ruche, ruck, ruffle, telescope, tuck, turn under, wrinkle |
| Antonyms: | flatten, leave, unbend |
| Main Entry: | furrow |
| Part of Speech: | noun |
| Definition: | ditch |
| Synonyms: | channel, corrugation, crease, crinkle, crow's-foot, dike, fluting, fold, groove, gutter, hollow, line, plica, rabbet, ridge, rimple, rivel, ruck, rut, seam, trench, wrinkle |
| Main Entry: | hill |
| Part of Speech: | noun |
| Definition: | uprising of earth's surface; pile |
| Synonyms: | acclivity, ascent, bluff, butte, cliff, climb, down, drift, dune, elevation, eminence, esker, fell, gradient, headland, heap, height, highland, hillock, hillside, hilltop, hummock, inclination, incline, knoll, mesa, mound, mount, precipice, prominence, promontory, protuberance, range, ridge, rise, rising ground, shock, slope, stack, summit, talus, tor, upland |
| Antonyms: | canyon, ditch, gulley |
| Main Entry: | hillock |
| Part of Speech: | noun |
| Definition: | small hill |
| Synonyms: | acclivity, ascent, bluff, butte, cliff, drift, dune, elevation, esker, headland, heap, highland, hilltop, hummock, inclination, incline, knoll, mesa, mound, mount, precipice, prominence, promontory, ridge, rise, slope, summit |
| Main Entry: | hump |
| Part of Speech: | noun |
| Definition: | swelling, projection |
| Synonyms: | bulge, bump, convexedness, convexity, dune, elevation, eminence, excrescence, gibbosity, hill, hummock, hunch, knap, knob, knurl, kyphosis, mound, prominence, protrusion, protuberance, ridge, swell, tumescence |
| Antonyms: | depression |
| Main Entry: | knoll |
| Part of Speech: | noun |
| Definition: | small hill |
| Synonyms: | acclivity, ascent, bluff, butte, cliff, drift, dune, elevation, esker, headland, heap, highland, hillock, hilltop, hummock, inclination, incline, knoll, mesa, mound, mount, precipice, prominence, promontory, ridge, rise, slope, summit |
| Main Entry: | ledge |
| Part of Speech: | noun |
| Definition: | shelf |
| Synonyms: | bar, bench, berm, bracket, console, edge, jut, mantle, offset, path, projection, reef, ridge, rim, route, sill, step, strip, tier, track, trail, walk, way |
| Main Entry: | line |
| Part of Speech: | noun |
| Definition: | row, succession; course |
| Synonyms: | arrangement, array, axis, band, block, border, catalogue, channel, column, concatenation, crack, direction, division, drain, echelon, file, fissure, formation, furrow, groove, group, lane, length, list, magazine, mark, order, path, progression, queue, rank, ridge, road, route, row, scar, seam, sequence, series, street, string, thread, tier, track, train, trajectory, trench, way |