n. 1 dispute, conflict, vendetta, hostility, strife, enmity, animosity, hatred, antagonism, rivalry, ill will, bad blood, hard feelings, contention, discord, grudge, dissension, disagreement, argument, quarrel, bickering, squabble, falling out, estrangement A silly feud broke out over whose turn it was to bring the Christmas goose
v. 2 dispute, quarrel, bicker, disagree, conflict, row, fight, fall out, clash, be at odds, be at daggers drawn The Hatfields and McCoys feuded for decades