opposed to or directed against the Church (= Christian religious organizations as a whole)

The well-known journalist and writer is generally seen as anti-church. 这位著名的记者和作家经常被视为反教会人士。

There is a great deal of anti-Church sentiment.

people, organizations, and ideas that together oppose Christianity or the Christian Church

They believe in an anti-church that is dedicated to worshipping Satan. 他们信奉一个崇拜撒旦的反基督教。