Synonyms and related words :
Kilkenny cats, altercation, argument, bickering, cat-and-dog life, combat, competition, conflict, contention, contentiousness, contest, contestation, controversy, cut and thrust, debate, disputation, dispute, emulation, enmity, fighting, hostility, litigation, logomachy, paper war, polemic, quarrel, quarreling, quarrelsomeness, rivalry, scrapping, squabbling, strife, striving, struggle, tug-of-war, war, war of words, words, wrangling