across, against, antipodal, antithetic, bush, bushing, coat, coating, confronting, contra, contrapositive, converse, doubling, doublure, enamel, eyeball-to-eyeball, facade, filler, filling, film, forward, forwards, front, fronting, frontward, frontwards, fur, headward, headwards, in front of, in opposition to, inlay, inlayer, insole, interlineation, inverse, lacquer, liner, lining, obverse, onward, onwards, opposing, opposite, opposite to, over, over against, overlay, packing, padding, paint, pellicle, polar, polaric, polarized, reverse, revetment, scale, scum, skin, stuffing, surface, toward, vanward, varnish, veneer, versus, vis-a-vis, wadding, wainscot