ac·ri·mo·ni·ous 
/ˌækrəˈmoʊnijəs/ adjective
/ˌækrəˈmoʊnijəs/ adjective [more acrimonious; most acrimonious] formal : angry and bitter
▪ an acrimonious debate ▪ acrimonious disputes between nations ▪ He went through an acrimonious divorce.
▪ an acrimonious debate ▪ acrimonious disputes between nations ▪ He went through an acrimonious divorce.
— ac·ri·mo·ni·ous·ly adverb
▪ The issue was acrimoniously debated.
▪ The issue was acrimoniously debated.
