Meanings
nounspace alien (plural space aliens)
plural space aliens
- USAn extraterrestrial being; a visitor from outer space.
What would be the first question to ask a space alien newly arrived on planet Earth?
1997 July 1, Janet Maslin, “Oh, Aliens: Business As Usual”, in New York TimesSynonyms: alien, ET, little green man
Synonyms & antonyms
nounAn extraterrestrial being; a visitor from outer space.
Similar
Translations
Chinese Mandarin 外星人, 宇宙人
- 外星人 (wàixīngrén)an extraterrestrial being
- 宇宙人 (yǔzhòurén)an extraterrestrial being
Finnish avaruusolento
- avaruusolentoan extraterrestrial being
French extraterrestre, alien
- extraterrestrean extraterrestrial being
- alienan extraterrestrial being
German Außerirdischer, Außerirdische
- Außerirdischeran extraterrestrial being
- Außerirdischean extraterrestrial being
Japanese 宇宙人, 異星人
- 宇宙人 (uchūjin)an extraterrestrial being
- 異星人 (iseijin)an extraterrestrial being
Polish kosmita
- kosmitaan extraterrestrial being
Russian инопланетя́нин, инопланетя́нка
- инопланетя́нин (inoplanetjánin)an extraterrestrial being
- инопланетя́нка (inoplanetjánka)an extraterrestrial being
- прише́лец (prišélec)an extraterrestrial being
- косми́ческий прише́лец (kosmíčeskij prišélec)an extraterrestrial being
Cite this entry
APA
space alien. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/space%20alien
MLA
“space alien.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/space%20alien. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “space alien,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/space%20alien.
Source: space alien on Wiktionary, CC BY-SA 4.0.