highlighting the constraints, stressing the limitations, underlining the restrictions, accentuating the boundaries, pointing out the limitations, underscoring the constraints, emphasizing the restrict... [more]
highlighting the constraints, stressing the limitations, underlining the restrictions, accentuating the boundaries, pointing out the limitations, underscoring the constraints, emphasizing the restrict... [more]
borders, edges, outlines, frameworks, structures, skeletons, casings, enclosures, surrounds, confines, limits, boundaries, perimeters, rims, margins, fringes, girders, supports, scaffolds, trusses, br... [more]