Where does “alien” come from?

Alien comes from Old French alien, from Latin alienus, ultimately derived from Latin ligo meaning to bind, with the prefix ad- indicating movement toward.

alien (English): Any life form of extraterrestrial or...

Definitions

  1. Any life form of extraterrestrial or...

Ancestry of “alien”, step by step

StepLanguageWordMeaning
1Middle EnglishalienAn outsider or foreign person, especially one who...
2Old Frenchalienalien; foreign; non-native; alien
3LatinaliēnusOf that which belongs to another person, place, or object—of another, alien, foreign
4Latinaliusother, another, any other; else; different
5Proto-Italicaljosanother
6Proto-Indo-Europeanh₂élyosother, another
7Proto-Indo-Europeanh₂él-to grow, nourish

Words derived from “alien

Every word from Proto-Indo-European h₂él-
alien — Etymology, Origin & Word History | Etymology Explorer