· a person who comes from a foreign country; someone who does not owe allegiance to your country

Synonym(s): foreigner, noncitizen, outlander

Hypernym(s): traveler, traveller

· anyone who does not belong in the environment in which they are found

Synonym(s): stranger, unknown

Hypernym(s): intruder, interloper, trespasser

· a form of life assumed to exist outside the Earth or its atmosphere

Synonym(s): extraterrestrial_being, extraterrestrial

Hypernym(s): hypothetical_creature

· transfer property or ownership; "The will aliened the property to the heirs"

Synonym(s): alienate

Hypernym(s): transfer

· not contained in or deriving from the essential nature of something; "an economic theory alien to the spirit of capitalism"; "the mysticism so foreign to the French mind and temper"; "jealousy is foreign to her nature"

Synonym(s): foreign

· being or from or characteristic of another place or part of the world; "alien customs"; "exotic plants in a greenhouse"; "exotic cuisine"

Synonym(s): exotic