extraterrestrial (n.)
extraterrestrial (adj.)
- alien
- arcane
- barbarian
- barbaric
- barbarous
- beatific
- beatified
- blessed
- celestial
- eerie
- esoteric
- ethereal
- exotic
- exterior
- external
- exterritorial
- extragalactic
- extramural
- extraneous
- extraterritorial
- extrinsic
- fey
- foreign
- foreign-born
- glorified
- heavenly
- intrusive
- mysterious
- numinous
- occult
- otherworldly
- outlandish
- outside
- paradisaic
- paradisal
- paradisiac
- preternatural
- psychic
- spiritual
- strange
- superhuman
- supernal
- supernatural
- supernormal
- transcendental
- transmundane
- ulterior
- unearthly
- unhuman
- unworldly