The Collaborative International Dictionary of English v.0.48:
Superphysical \Su`per*phys"ic*al\, a.
Above or beyond physics; not explainable by physical laws.
[1913 Webster]
Something superphysical and superchemical. --J. Le
Conte.
[1913 Webster]
Moby Thesaurus II by Grady Ward, 1.0:
30 Moby Thesaurus words for "superphysical":
arcane, eerie, esoteric, extramundane, extraterrestrial, fey,
hypernormal, hyperphysical, mysterious, numinous, occult,
otherworldly, preterhuman, preternatural, preternormal,
pretersensual, psychic, spiritual, superhuman, supernatural,
supernormal, supersensible, supersensual, supramundane,
supranatural, transcendental, transmundane, unearthly, unhuman,
unworldly