enigmatic Synonyms

oracular enigmatical puzzling paradoxical perplexing problematic recondite secret secretive strange intricate opaque multivalent multivocal mysterial mysterious mystic mystical mystifying obscure occult stumping two-edged unexplainable unapparent polysemantic sphinxlike unanalyzable uncomprehensible unexplained unfathomed unplumbed unclear unreadable ulterior unbeknown unknown vague wildering unintelligible unfathomable kabbalistic unknowable clear as dishwater insoluble abstruse concealed confounding confusable confusing