Synonyms and related words :
break down, clop, clump, contemn, crush, damage, defy, destroy, disdain, disregard, drub, extinguish, flatten, harm, hit and run, hurt, ignore, inundate, overflow, override, overrun, pound, press, put out, ride down, ride over, ride roughshod over, run down, run over, scorn, set at naught, squash, squish, stamp, stamp on, stamp out, stomp, stunt, tramp, trample down, trample on, trample out, trample underfoot, trample upon, tread, tread upon, violate