Otherworldly
Part of speech: adjective
Definition: Of, concerned with, or preoccupied with a different world than that of the tangible here and now, such as a heavenly, spiritual, or imaginary world. Not belonging to the real world; unnatural; odd and unfamiliar.
Transcendental
Part of speech: adjective
Definition: Concerned with the a priori or intuitive basis of knowledge, independent of experience.Superior, surpassing all others.Mystical or supernatural.Of, or relating to a number that is not the root of any polynomial that has positive degree and rational coefficients.
Example sentence: I practice transcendental meditation and there is a phase where you're meant to lift off the ground.