N. counteraction, opposition, contrariety, antagonism, polarity, clashing, collision, interference, inhibition, resistance, renitency, friction, reaction, retroaction, counterblast, neutralization, vis inertiae, check, voluntary opposition, voluntary resistance, repression, opposites, action and reaction, yang and yin, yang-yin (contrariety) 14

V. counteract, run counter, clash, cross, interfere with, conflict with, contravene, jostle, go against, run against, beat against, militate against, stultify, antagonize, block, oppose, traverse, withstand, hinder, repress, react, undo, neutralize, counterpoise, overpoise

Adj. counteracting, antagonistic, conflicting, retroactive, renitent, reactionary, contrary

Adv. although, in spite of, against

Phr. "for every action there is a reaction, equal in force and opposite in direction", words relating to space 1, abstract space

N. n, opposition, antagonism, oppugnancy, oppugnation, impugnation|, contrariety, contravention, counteraction, counterplot, cross fire, undercurrent, head wind, clashing, collision, conflict, competition, two of a trade, rivalry, emulation, race, absence of aid, resistance, restraint, hindrance

V. oppose, counteract, run counter to, withstand, control, hinder, antagonize, oppugn, fly in the face of, go dead against, kick against, fall afoul of, run afoul of, set against, pit against, face, confront, cope with, make a stand, make a dead set against, set oneself against, set one's face against, protest against, vote against, raise one's voice against, disfavor, turn one's back upon, set at naught, slap in the face, slam the door in one's face, be at cross purposes, play at cross purposes, counterwork, countermine, thwart, overthwart, work against, undermine, stem, breast, encounter, stem the tide, breast the tide, stem the current, stem the flood, buffet the waves, beat up against, make head against, grapple with, kick against the pricks, contend, do battle -with, do battle against, contradict, contravene, belie, go against, run against, beat against, militate against, come in conflict with, emulate, rival, spoil one's trade

Adj. opposing, opposed, adverse, antagonistic, contrary, at variance, at issue, at war with, unfavorable, unfriendly, hostile, inimical, cross, unpropitious, in hostile array, front to front, with crossed bayonets, at daggers drawn, up in arms, resistant, competitive, emulous

Adv. against, versus, counter to, in conflict with, at cross purposes, against the grain, against the current, against the stream, against the wind, against the tide, with a headwind, with the wind ahead, with the wind in one's teeth, in spite, in despite, in defiance, in the way, in the teeth of, in the face of, across, athwart, overthwart, where the shoe pinches, in spite of one's teeth, though, even, quand meme, per contra

Phr. nitor in adversum

N. defense, protection, guard, ward, shielding, propugnation|, preservation, guardianship, area defense, site defense, self-defense, self-preservation, resistance, safeguard, balistraria, bunker, screen, camouflage, fortification, munition, muniment, trench, foxhole, bulwark, fosse, moat, ditch, entrenchment, intrenchment, kila, dike, dyke, parapet, sunk fence, embankment, mound, mole, bank, sandbag, revetment, earth work, field-work, fence, wall dead wall, contravallation, paling, palisade, haha, stockade, stoccado, laager, sangar, barrier, barricade, boom, portcullis, chevaux de frise, abatis, abattis, abbatis, vallum, circumvallation, battlement, rampart, scarp, escarp, counter-scarp, glacis, casemate, vallation, vanfos, buttress, abutment, shore, breastwork, banquette, curtain, mantlet, bastion, redan, ravelin, vauntmure, advance work, horn work, outwork, barbacan, barbican, redoubt, fort-elage, fort-alice, lines, loophole, machicolation, sally port, hold, stronghold, fastness, asylum, keep, donjon, dungeon, fortress, citadel, capitol, castle, tower of strength, tower of strength, fort, barracoon, pah, sconce, martello tower, peelhouse, blockhouse, rath, wooden walls, bulletproof vest, armored vest, buffer, corner stone, fender, apron, mask, gauntlet, thimble, carapace, armor, shield, buckler, aegis, breastplate, backplate, cowcatcher, face guard, scutum, cuirass, habergeon, mail, coat of mail, brigandine, hauberk, lorication, helmet, helm, bassinet, salade, heaume, morion, murrion, armet, cabaset, vizor, casquetel, siege cap, headpiece, casque, pickelhaube, vambrace, shako, bearskin, panoply, truncheon, garrison, picket, piquet, defender, protector, guardian, bodyguard, champion, knight-errant, paladin, propugner, bulletproof window, hardened site

V. defend, forfend, fend, shield, screen, shroud, engarrison, fend round, fence, entrench, intrench, guard, guard against, take care of, bear harmless, fend off, keep off, ward off, beat off, beat back, hinder, parry, repel, propugn, put to flight, give a warm reception to, hold at bay, keep at bay, keep arm's length, stand on the defensive, act on the defensive, show fight, maintain one's ground, stand one's ground, stand by, hold one's own, bear the brunt, stand the brunt, fall back upon, hold, stand in the gap

Adj. defending, defensive, mural|, armed, armed at all points, armed cap-a-pie, armed to the teeth, panoplied, iron-plated, ironclad, loopholed, castellated, machicolated, casemated, defended, proof against, armored, ballproof|, bulletproof, hardened

Adv. defensively, on the defense, on the defensive, in defense, at bay, pro aris et focis

Int. no surrender, phr, defense not defiance, dieu defend le droit, fidei defensor

N. resistance, stand, front, oppugnation, oppugnancy, opposition, renitence, renitency, reluctation, recalcitration, kicking, repulse, rebuff, insurrection, strike, turn out, lock out, barring out, levee en masse, jacquerie, riot

V. resist, not submit, repugn, reluct, reluctate, withstand, stand up against, strive against, bear up under, bear up against, be proof against, make head against, stand, stand firm, stand one's ground, stand the brunt of, stand out, hold one's grounds, hold one's own, hold out, hold firm, breast the wave, breast the current, stem the tide, stem the torrent, face, confront, grapple with, show a bold front, present a front, make a stand, take one's stand, kick, kick against, recalcitrate, kick against the pricks, oppose, fly in the face of, lift the hand against, rise up in arms, strike, turn out, draw up a round robin, revolt, make a riot, prendre le mors aux dents, sell one's life dearly, die hard, keep at bay, repel, repulse

Adj. resisting, resistive, resistant, refractory, recalcitrant, renitent, up in arms, repulsive, repellant, proof against, unconquerable, stubborn, unconquered, indomitable, unyielding

Int. hands off, keep off