Synonyms to open quarrel

altercation, Kilkenny cats, argument, bicker, bickering, blood feud, brawl, broil, cat-and-dog life, combat, conflict, contention, contentiousness, contest, contestation, controversy, cut and thrust, debate, disputation, dispute, donnybrook, donnybrook fair, embroilment, enmity, falling-out, feud, fight, fighting, fliting, fracas, fuss, hostility, imbroglio, litigation, logomachy, paper war, polemic, quarrel, quarreling, quarrelsomeness, scrapping, sharp words, slanging match, snarl, spat, squabble, squabbling, strife, struggle, tiff, tussle, vendetta, war, war of words, warfare, words, wrangle, wrangling, action, addend, affray, anagnorisis, angle, answer, antilogarithm, apologetics, apologia, apology, architectonics, architecture, argumentation, argumentum, assertion, atmosphere, background, barney, base, basis, binomial, case, casuistry, catastrophe, characteristic, characterization, claim, coefficient, color, combination, complement, complication, congruence, cons, considerati