WordWeb Online

1. Relating to or characteristic of mysticism
   "mystical religion"
   - mystic
    
2. Relating to or resembling mysticism
   "mystical intuition"; "mystical theories about the securities market"
   - mystic
    
3. Having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
   "the mystical style of Blake"
   - mysterious, mystic, occult, secret, orphic

See also: esoteric, mystic, mystically, mysticism

Encyclopedia: Mystical