Immaterial; incorporeal. See Synonyms at immaterial.
Of or relating to the poetry of a small grouping of 17th-century English poets whoever verse is described as an intellectually challenging design and offered metaphors comparing very dissimilar things.
Of or pertaining to metaphysics.
Immaterial, supersensual, maybe not real (much more properly, "beyond" whatever is real).
Of or regarding metaphysics.
Relating to principles or axioms of metaphysics.
Preternatural or supernatural.
very abstract and overly theoretical
with respect to or regarding the nature of metaphysics