Synonyms to bulwark

abatis, advanced work, balistraria, bank, banquette, barbed-wire entanglement, barbican, barricade, barrier, bartizan, bastion, battlement, breastwork, casemate, cheval-de-frise, circumvallation, contravallation, counterscarp, curtain, demibastion, dike, drawbridge, earthwork, enclosure, entanglement, escarp, escarpment, fence, fieldwork, fortalice, fortification, glacis, loophole, lunette, machicolation, mantelet, merlon, mound, outwork, palisade, parados, parapet, portcullis, postern gate, rampart, ravelin, redan, redoubt, sally port, scarp, sconce, stockade, tenaille, vallation, vallum, work, aegis, abetment, advocacy, arm guard, armament, armor, auspices, backing, backstop, bard, beaver, brassard, breastplate, buckler, buffer, bulletproof vest, bumper, care, championship, charity, coif, contraceptive, copyright, corselet, countenance, crash helmet, cuirass, cushion, dashboard, dodger, encouragement, face mask, favor, fender, finger guard, foot guard, fosterage, fuse, gas mask, gauntlet, goggles, goodwill, governor, guard, guardrail, guidance, habergeon, hand guard, handrail, hard hat, hauberk,