There are several synonyms for the term "bishop's palace." "Episcopal residence" is a common phrase that refers to the residence of a bishop or archbishop. "Bishop's house" is another synonym that emphasizes the residential nature of the building. "Episcopal palace" puts more emphasis on the grandeur and importance of the residence. "Cathedral close" refers to the area around a cathedral, which often includes the bishop's palace as well as other buildings and offices related to the church. "Bishop's chateau" or "bishop's manor" can be used to convey the idea of a more luxurious or opulent residence.