extraterrestrial

As adjectives the difference between extraterrestrial and nonextraterrestrial

is that extraterrestrial is originating from outside of the Earth's atmosphere, from space, or from another planet; alien to Earth or its environment while nonextraterrestrial is not extraterrestrial.

As a noun extraterrestrial

is a being originating from outside of the Earth's atmosphere, from space, or from another planet; an alien.

As nouns the difference between extraterrestrial and paleocontact

is that extraterrestrial is a being originating from outside of the Earth's atmosphere, from space, or from another planet; an alien while paleocontact is the theory that intelligent extraterrestrial beings (sometimes called "ancient astronauts") visited Earth in the distant past, influencing human culture, technology, or religion.

As an adjective extraterrestrial

is originating from outside of the Earth's atmosphere, from space, or from another planet; alien to Earth or its environment.

As an adjective extraterrestrial

is originating from outside of the earth's atmosphere, from space, or from another planet; alien to earth or its environment.

As a noun extraterrestrial

is a being originating from outside of the earth's atmosphere, from space, or from another planet; an alien.

As an adverb extraterrestrially is

in an extraterrestrial way; not on earth.

As adjectives the difference between extraterrestrial and extraplanetary

is that extraterrestrial is originating from outside of the earth's atmosphere, from space, or from another planet; alien to earth or its environment while extraplanetary is originating, or located outside of a planet.

As a noun extraterrestrial

is a being originating from outside of the earth's atmosphere, from space, or from another planet; an alien.

As nouns the difference between extraterrestrial and exoconsciousness

is that extraterrestrial is a being originating from outside of the earth's atmosphere, from space, or from another planet; an alien while exoconsciousness is the study of extraterrestrial dimensions of human consciousness: the origins, dimensions, endowments and abilities of human consciousness that link us directly to the cosmos and its inhabitants.

As an adjective extraterrestrial

is originating from outside of the earth's atmosphere, from space, or from another planet; alien to earth or its environment.