Longman Dictionary of Contemporary English - estranged

~ adj 1 an expression used especially in newspaper reports meaning no longer living with your husband or wife  (estranged husband/wife)  (She was shot in bed by her estranged husband.) 2 no longer having any connection with a relative or good friend, because of an argument + from  (Mollie became increasingly estranged from her son.) 3 no longer feeling any connection with something that used to be important in your life + from  (estranged from their religious traditions) - estrangement n