arcane Synonyms

literary preterhuman private profound puzzling recherche recondite secret sibylline supernatural supersensual perplexing orphic magical mysterial mysterious mystic mystical mystifying obscure occult opaque oracular supramundane telestic unknowable little-known nonrational numinous esoterism Darker unclear uninformative subliminal top secret kafkaesque kabbalistic theosophical ultramundane unaccountable undergrow unsearchable vague veiled unintelligible unfathomable back room transmundane abstruse cabalistic