aliens
al-iens
noun
People residing in a country who are not its citizens.
"The new legislation impacts all resident aliens."
noun
Hypothetical beings originating from a planet other than Earth.
"Many believe aliens have visited our planet."
Thesaurus
Synonyms: foreigner, noncitizen, outlander, extrinsic, foreign, extraterrestrial being, extraterrestrial, alienate, exotic, strange, unknown, stranger
Antonyms: acquaintance, citizen, friend