adversary, adversity, agreement to disagree, alienation, allegory, analogy, antagonism, antagonist, antagonistic, anteposition, antipathy, antithesis, antithetical, apostasy, argumentation, arrest, arrestation, arrestment, assailant, at daggers drawn, averseness, aversion, backlash, backwardness, balancing, ban, blackball, blackballing, blockage, blocking, challenge, check, clashing, clogging, closing up, closure, collision, combatant, combative reaction, comparative anatomy, comparative degree, comparative grammar, comparative judgment, comparative linguistics, comparative literature, comparative method, compare, comparing, comparison, competing, competition, competitive, competitor, complaint, con, conflict, conflicting, confrontation, confrontment, confutation, constriction, contention, contradiction, contradistinction, contraindication, contraposition, contrariety, contrast, contrastiveness, controversy, correlation, counter-culture, counteraction, counterposition, counterworking, cramp, crankiness, cross-purposes, crotchetiness, cursoriness, defiance, delay, demur, departure, detainment, detention, deviation, difference, dim view, disaccord, disaccordance, disagreement, disappointment, disapprobation, disapproval, disconformity, discongruity, discontent, discontentedness, discontentment, discord, discordance, discordancy, discrepancy, discreteness, disenchantment, disesteem, disfavor, disgruntlement, disharmony, disillusion, disillusionment, disinclination, disobedience, disparity, displeasure, dispute, disrelish, disrespect, dissatisfaction, dissension, dissent, dissentience, dissidence, dissimilarity, dissonance, distaste, distinction, distinctiveness, distinctness, disunion, disunity, divergence, divergency, diversity, dropping out, enemy, exclusion, faction, far cry, fixation, flak, foe, foeman, foot-dragging, fractiousness, friction, grudging consent, grudgingness, hampering, heterogeneity, hindering, hindrance, holdback, holdup, hostile, hostility, impediment, in opposition
, inaccordance, incompatibility, incongruity, inconsistency, inconsonance, indignation, indisposedness, indisposition, indocility, inequality, inharmoniousness, inharmony, inhibition, inimicalness, interference, interruption, intractableness, irreconcilability, jarring, kick, lack of enthusiasm, lack of zeal, let, likening, low estimation, low opinion, matching, metaphor, minority opinion, mixture, mutinousness, negation, negativism, nolition, nonagreement, nonassent, nonconcurrence, nonconformity, nonconsent, noncooperation, nuisance value, objection, obstinacy, obstruction, obstructionism, occlusion, odds, opponent, opposed, opposing, opposing party, opposite camp, oppositeness, opposure, oppugnance, oppugnancy, ostracism, other side, otherness, parallelism, passive resistance, perfunctoriness, perverseness, perversity, polar opposition
, polarity, polarization, posing against, proportion, protest, reaction, rebuff, recalcitrance, recalcitrancy, recalcitration, recoil, recusance, recusancy, refractoriness, refusal, rejection, relation, reluctance, renitence, renitency, repellence, repellency, repercussion, repression, repudiation, repugnance, repulse, repulsion, resistance, restraint, restriction, retardation, retardment, revolt, rival, secession, separateness, setback, showdown, simile, similitude, slowness, squeeze, stand, stranglehold, stricture, stubbornness, sulk, sulkiness, sulks, sullenness, suppression, swimming upstream, the loyal opposition
, the opposition
, thumbs-down, trope of comparison, unconformity, uncooperativeness, underground, unenthusiasm, unfriendliness, unhappiness, unharmoniousness, unlikeness, unorthodoxy, unwillingness, variance, variation, variegation, variety, weighing, withdrawal, withstanding
, 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, 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, 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, nitor in adversum.
opponent, antagonist, adversary, adverse party, opposition
, enemy, the other side, assailant, oppositionist, obstructive, brawler, wrangler, brangler, disputant, filibuster, obstructionist, malcontent, Jacobin, Fenian, demagogue, reactionist, rival, competitor, bete noir.
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, resisting, resistive, resistant, refractory, recalcitrant, renitent, up in arms, repulsive, repellant, proof against, unconquerable, stubborn, unconquered, indomitable, unyielding, Int, hands off!, keep off!.
contention, strife, contest, contestation, struggle, belligerency, opposition
, controversy, polemics, debate, war of words, logomachy, litigation, paper war, high words, sparring, competition, rivalry, corrivalry, corrivalship, agonism, concours, match, race, horse racing, heat, steeple chase, handicap, regatta, field day, sham fight, Derby day, turf, sporting, bullfight, tauromachy, gymkhana, boat race, torpids, wrestling, greco-roman wrestling, pugilism, boxing, fisticuffs, the manly art of self-defense, spar, mill, set-to, round, bout, event, prize fighting, quarterstaff, single stick, gladiatorship, gymnastics, jiujitsu, jujutsu, kooshti, sumo, athletics, athletic sports, games of skill, shindy, fracas, clash of arms, tussle, scuffle, broil, fray, affray, affrayment, velitation, colluctation, luctation, brabble, brigue, scramble, melee, scrimmage, stramash, bushfighting, free fight, stand up fight, hand to hand, running fight, conflict, skirmish, rencounter, encounter, rencontre, collision, affair, brush, fight, battle, battle royal, combat, action, engagement, joust, tournament, tilt, tilting, tournay, list, pitched battle, death struggle, struggle for life or death, life or death struggle, Armageddon, hard knocks, sharp contest, tug of war, naval engagement, naumachia, sea fight, duel, duello, single combat, monomachy, satisfaction, passage d'armes, passage of arms, affair of honor, triangular duel, hostile meeting, digladiation, deeds of arms, feats of arms, appeal to arms, pugnacity, combativeness, bone of contention, contending, together by the ears, at loggerheads, at war, at issue, competitive, rival, belligerent, contentious, combative, bellicose, unpeaceful, warlike, quarrelsome, pugnacious, pugilistic, gladiatorial, palestric, palestrical, a verbis ad verbera, a word and a blow, a very pretty quarrel as it stands, commune periculum concordiam parit, lis litem generat.
, contrariety, antagonism, polarity, clashing, collision, interference, inhibition, resistance, renitency, friction, reaction, retroaction, counterblast, neutralization, vis inertiae, check, voluntary opposition
&c, voluntary resistance, repression, opposites, action and reaction, yang and yin, yang-yin (contrariety), counteracting, antagonistic, conflicting, retroactive, renitent, reactionary, contrary, although, in spite of, against, for every action there is a reaction, equal in force and opposite in direction.
, polarity, inversion, opposite side, reverse, inverse, counterpart, antipodes, opposite poles, North and South, antonym, opposite (contrariety), opposite, reverse, inverse, converse, antipodal, subcontrary, fronting, facing, diametrically opposite, Northern, septentrional, Boreal, arctic, Southern, Austral, antarctic, over, over the way, over against, against, face to face, vis-a- vis, as poles asunder.