Synonyms and related words :
admit of comparison, adversary, adversative, adverse, alien, amount to, antagonist, antagonistic, antagonize, anti, antipathetic, antithetic, approach, attempt, balance, battle, battler, be commensurable, be comparable, beat against, beat up against, belligerent, belted knight, bickerer, blade, bravo, brawler, break even, breast the wave, buck, buffet, buffet the waves, bully, bullyboy, challenge, challenge comparison, clashing, close with, coequal, combat, combatant, come to, come up to, compare, compare to, compare with, compeer, compete, compete with, competing, competition, competitive, competitor, con, conflicting, contend, contend against, contend with, contender, contest, contestant, contradictory, contrary, cope, correspond, correspond to, corrival, counter, counterpart, cross, cutthroat, disaccordant, disputant, dissentient, ditto, draw, duelist, emulate, emulator, emulous, enemy, enforcer, entrant, equal, equipollent, equivalent, even, even off, fellow, fencer, feuder, fight, fight against, fighter, fighting cock, foilsman, fractious, gamecock, gladiator, goon, gorilla, grapple with, hatchet man, hood, hoodlum, hooligan, hostile, in competition, in rivalry, inimical, jockey, join battle with, jouster, keep pace with, knight, knot, labor against, like, match, match up with, mate, measure up, measure up to, meet, militant, militate against, negative, noncooperative, not compare with, obstinate, offer resistance, opponent, oppose, opposed, opposing, opposite, opposite number, opposition, oppositional, oppositive, oppugnant, outvie, overthwart, parallel, partake of, peer, perverse, player, plug-ugly, quarreler, reach, recalcitrant, refractory, reluct, reluctate, repugnant, resemble, rioter, rivaling, rough, rowdy, ruffian, run abreast, run to, sabreur, scrapper, scuffler, squabbler, stack up with, stem the tide, strive, strive against, strong arm, strong-arm man, strong-armer, struggle, struggle against, struggle with, struggler, swashbuckler, sword, swordplayer, swordsman, take on, test one another, the field, thug, tie, tilter, touch, tough, try, tussler, twin, uncooperative, unfavorable, unfriendly, unpropitious, vie, vie with, vier, vying, wrangler