Albigensianism, Arianism, Catharism, Ebionitism, Erastianism, Gnosticism, Jovinianism, Lollardy, Manichaeanism, Manichaeism, Monophysism, Monophysitism, Pelagianism, Waldensianism, Wyclifism, airy nothing, antinomianism, autism, bubble, chimera, daydream, deception, deluded belief, delusion, dereism, dream, dream vision, dreamland, dreamworld, emanatism, error, fallacy, false belief, false doctrine, heresy, hylotheism, ignis fatuus, illusion, misconception, pantheism, pipe dream, self-deceit, self-deception, self-delusion, trick, trip, vapor, wrong impression