estranged
adjective uk/ɪˈstreɪndʒd/ us/ɪˈstreɪndʒd/
（夫妻）分居的
an estranged husband or wife is not now living with the person they are married to
his estranged wife 他分居的妻子
formal（因为争吵而与亲戚或朋友）疏远的，分手的
If you are estranged from your family or friends, you have had a serious argument with them and are no longer friendly with them.
It's sad to see someone estranged from their parents. 看到有人与父母疏远，真是令人悲哀。
estrangement
noun [ C or U ] formal uk/ɪˈstreɪndʒ.mənt/ us/ɪˈstreɪndʒ.mənt/
分居（期）；疏远，分手（的一段时间）
a period when you are estranged from someone, or the fact of being estranged