preternatural (adj.)

• aberrant
• anomalous
• arcane
• atypical
• deviant
• eerie
• esoteric
• extraterrestrial
• fey
• miraculous
• mysterious
• nonnatural
• numinous
• occult
• otherworldly
• psychic
• spiritual
• superhuman
• superior
• supernatural
• supernormal
• transcendental
• transmundane
• unearthly
• unhuman
• unnatural
• unrepresentative
• untypical
• unworldly