Synonyms and related words :
cube-shaped, cubed, cubic, cubiform, cuboid, diced, foursquare, normal, oblong, orthodiagonal, orthometric, perpendicular, plumb, plunging, precipitous, quadrangular, quadrate, quadriform, quadrilateral, rectangular, rhombic, rhomboid, right-angle, right-angled, right-angular, sheer, square, steep, straight-up, straight-up-and-down, tetragonal, tetrahedral, trapezohedral, trapezoid, up-and-down