Alien

"Alien" in Portuguese

alheio

(very unfamiliar, strange)

alienígena

(not belonging to the same country)

alienígena

(pertaining to extraterrestrial life)

extraterrestre

(pertaining to extraterrestrial life)

alien

(life form of non-Earth origin)

alienígena

(life form of non-Earth origin)

estrangeiro

(foreigner)

estranho

(person, etc. from outside)

extraterrestre

(life form of non-Earth origin)

forasteiro

(foreigner)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.