horizontal, inclined, unerect

horizontal, verticle, perpendicular, linear, lateral, sigmoidal, azimuth, dihedral, countersink, lapilli, pronated, arcuate, conglomeratic, domal, segmented, anticlinal, gradational, veinlet, oblique angle, synclinal, orthogonal, positionable, rotatable, conical, sidecut, turonian, concave, insertable, gimbaled, multidirectional, tubular, curved, amphibolite, clastic, norite, directional, sideward, knurled, radial, spacial, equilateral, cumulus cloud, isotropic, semicircular, tined, winglike, transversal, conic, parabolic, coved, satin stitch, polyphase, tubelike, mesial, chamfered, gothic arch, anal fin, triangular prism, swaged, radiolucent, laminar, pelite, rotor shaft, lowermost, isosceles triangle, extensional, cylindrical, isostatic, tensional, tailslide, scroller, beveled, unscalable, interocular, angulated, dextral, stratiform, microseismic, tailstock, collimated, ellipsoidal, intervertebral, splay, guyed, omnidirectional antenna, argillaceous, fanlike, frictionless, convex lens, diagonal, rockered, multiplane, convex, widthwise, coriolis, crosshatch, ogee, argentiferous, latitudinal, prestressed, spectrometric, antiparallel, fio, median, coincident, transverse, fig, prong, seam, angle, arc, deviation, diameter, longitudinal, negative, ordinate, panel, portion, axial, tangential, mediolateral, azimuthal, inclined, meridional, anteroposterior, plane, buccolingual, vortical, circumferential, nonparallel

column, jamb, pillar, scantling, shaft, stile, stud

., abseil, abseiler, ambystoma tigrinum, angle, antennariidae, arch, atilt, az, azimuth, backboard, bar code, bar line, basketball backboard, beam-ends, bedpost, bell, bilateralism, bilaterality, bilateral symmetry, bluff, bold, bumper guard, canted, capriole, capstan, captain's chair, chalk line, chime, chimney, chromatography column, clearance, column, convection, cord, corduroy, cragsman, crane, crossbar, cross of lorraine, cryptacanthodes maculatus, cumulonimbus, cumulonimbus cloud, cupola, divider, dormer, dormer window, dorsal, double door, driver, driving iron, eel, elevator, elevator shaft, english-gothic, english-gothic architecture, epicanthic fold, epicanthus, face, family antennariidae, fipple flute, fipple pipe, footboard, fret, gable, gabled, gable end, gable wall, ghostfish, gong, gothic, gothic architecture, greek fret, greek key, grid, gros point, guillotine, gyrostabiliser, gyrostabilizer, harp, headboard, headroom, headway, height, horizon, hydrostatic head, inclination, inclined, jamb, joystick, jungle gym, key pattern, kick turn, lean, leaning, lift, list, loop, loop-the-loop, lorraine cross, magnetic pole, makaira mitsukurii, mast, maypole, metacenter, metacentre, midiron, mineshaft, mullion, mullioned, nonbearing, number one wood, one iron, ordinate, over-the-shoulder bombing, overhand, oversewn, pachinko, partition, perpendicular, perpendicular style, pier, pillar, plumb, plumb line, post and lintel, power pylon, profile, pylon, queen post, ramus, recorder, reference grid, rib, rider plate, riser, riser main, riser pipe, riser pipeline, rock climber, rudder, rudderpost, rudderstock, rudder blade, scape, shaft, sheer, slash pocket, snapline, snap line, soil profile, spar buoy, stairwell, stake, stanchion, standpipe, striped marlin, surveyor's level, table, tailfin, tail fin, tall, tallness, theodolite, thundercloud, tiger salamander, tilt, tilt-top table, tilted, tilt angle, tip, tip-top table, tipped, tip table, transit, two iron, universal product code, unsloped, upright, upright piano, vertically, vertical bank, vertical fin, vertical flute, vertical section, vertical stabiliser, vertical stabilizer, vertical surface, vertical tail, wall, wall tent, weight, whirlwind, wrymouth, y-axis

goalpost

orientation, structural member

erect, erectile, fastigiate, passant, rampant, rearing, stand-up, standing, statant, straight, straight-backed, unbent, unbowed, upended