Synonyms of 'cryptic'

abstruse, arcane, cabalistic, classified, close, closed, covert, dark, delitescent, dormant, enigmatic, equivocal, esoteric, evasive, hermetic, hidden, hush-hush, incomprehensible, inexplicable, inscrutable, latent, murky, mysterious, Mystic, mystical, nebulous, obscure, occult, opaque, possible, potential, recondite, restricted, riddling, secret, secretive, sleeping, strange, submerged, tenebrous, unclear, undisclosed, undivulged, unfathomable, uninformative, unrevealed, unspoken, untold, unutterable, unuttered, vague, veiled, virtual