Main entry: sibylline, cabalistic, cryptic, cryptical, qabalistic, kabbalistic
Definition: having a secret or hidden meaning
Usage: cabalistic symbols engraved in stone; cryptic writings; thoroughly sibylline in most of his pronouncements- John Gunther
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