4
expatriate(noun, experience, distant, different, unfamiliar)
4
fantastic(adjective, obscure, strange, new, irregular)
4
foreign-born(adjective, extraneous)
4
inapplicable(adjective, unrelated, extraneous)
4
migrant(noun, being, visitor, foreigner, stranger)
4
overseas(adjective, experience, distant, different, unfamiliar)
4
repugnant(adjective, bad, disgusting, hostile, revolting)
4
spaceman(noun, aeronaut)
4
tramontane(adjective, extraneousness)
4
unrelatable
3
exile
3
intruder(noun, being, attacker, visitor, foreigner)
3
émigré(noun, person, native)
3
astronaut(noun, aeronaut)
3
barbarian(adjective, experience, distant, different, unfamiliar)
3
cosmonaut(noun, aeronaut)
3
counter(disgusting, revolting, repulsive)
3
displaced person
3
distant(adjective, obscure, nasty, experience, cold)
3
eccentric
10 years ago|25k views|share |citing 
APASmart Define. (2016). alien thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/alien/thesaurus/synonyms
ChicagoSmart Define. 2016. "alien thesaurus" https://smartdefine.org/alien/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, alien thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/alien/thesaurus/synonyms>.
MLASmart Define. "alien thesaurus" 13 February 2016. Web. 22 September 2026. <https://smartdefine.org/alien/thesaurus/synonyms>