Definition: The term "antiorthodox" in the Bible refers to a sect that denies the faiths mentioned in scripture, often associating with the Heretics. This idea originates from a series of events and people who opposed certain aspects of Christian tradition, like heresy and heretical teachings. Definition: Antiorthodox can be understood as an opposition or rebellion against the established orthodoxy, specifically in the context of Christianity. It was often used to refer to the sects that held differing beliefs from mainstream Christians, especially among Roman Catholics who saw their faith as orthodox. This term suggests a group of people who were critical of and opposed the beliefs and practices of certain Christian denominations or theologians. The word itself is derived from Old Greek roots which mean 'against' or 'offending.'