falling–out

an often noisy or angry expression of differing opinions the two friends have been lonely and miserable since they had a falling-out Synonyms altercation, argle-bargle [chiefly British], argy-bargy [chiefly British], battle royal, bicker, brawl, contretemps, controversy, cross fire, disagreement, dispute, donnybrook, falling-out, fight, hassle, imbroglio, kickup, misunderstanding, quarrel, rhubarb, row, scrap, set-to, spat, squabble, tiff, wrangleRelated Words clash, run-in, skirmish, tangle, tussle; logomachy; feud, vendetta; attack, contention, dissension (also dissention); debate, difference, disputation; fuss, objection, protest, protestation; affray [chiefly British], fisticuffs, fracas, fray, free-for-all, melee (also mêlée); catfight