(n.) The belief in the existence of a God, as opposed to atheism, pantheism, or polytheism\.

acosmism adoration allotheism anthropolatry anthropomorphism anthropotheism autotheism churchgoing conformity cosmotheism cultism deism devotedness devotion devoutness ditheism dualism dutifulness dyotheism faith faithfulness henotheism hylotheism love of God monolatry monotheism multitheism myriotheism observance pantheism physicomorphism physitheism pietism piety piousness polytheism psychotheism religion religionism religiousness reverence tetratheism theopantism theriotheism tritheism veneration worship worshipfulness zootheism