Main entry: secret, occult, orphic, mysterious, mystic, mystical
Definition: having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
Usage: mysterious symbols; the mystical style of Blake; occult lore; the secret learning of the ancients
Main entry: inscrutable, mysterious, mystifying, cryptic, cryptical, deep
Definition: of an obscure nature
Usage: the new insurance policy is written without cryptic or mysterious terms; a deep dark secret; the inscrutable workings of Providence; in its mysterious past it encompasses all the dim origins of life- Rachel Carson; rituals totally mystifying to visitors from other lands