Mystic: 1: a follower of a mystical way of life.
Mystical: 1: having a spiritual meaning or reality that is neither apparent to the senses nor obvious to the intelligence. 2a: of, relating to, or resulting from an individual’s direct communion with God or ultimate reality < experience of the Inter Light >
b: based on subjective experience ( as intuition or insight).
Mysticism: 1: the experience of mystical union or direct communication with the ultimate reality reported by mystics 2: the belief that direct knowledge of God, spiritual truth, or ultimate reality can be obtained through subjective experience
(as intuition or insight).
Subjective: (...personal, individual)
*Webster’s New Collegiate Dictionary