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Progressive Adventism, a sect of the Seventh-day Adventist Church •
Progressive Christianity, a movement within contemporary Protestantism •
Progressive creationism, a form of Old Earth creationism •
Progressive Islam, a modern liberal interpretation of Islam •
Progressive Judaism, a major denomination within Judaism •
Progressive religion, a religious tradition which embraces theological diversity •
Progressive revelation (Bahá'í), a core teaching of Bahá'í that suggests that religious truth is revealed by God progressively and cyclically over time •
Progressive revelation (Christianity), the concept that the sections of the Bible written later contain a fuller revelation of God == Technology ==