Synonyms|252Antonyms|11|Broader|7Narrower|21Related|91

26 entries under alien topic. ×

12
interloper(noun, unknown, visitor, settler)
8
outsider(noun, visitor, settler, foreigner)
4
newcomer(noun, visitor, settler, foreigner)
4
squatter(noun, impostor, visitor, settler)
4
stranger(noun, visitor, settler, foreigner)
3
foreign body(expression, idiom, visitor, foreigner)
3
visitor(noun, settler, foreigner, stranger)
2
immigrant(visitor, settler, foreigner, stranger)
2
foreigner(noun, visitor, settler, stranger)
2
incomer(visitor, settler, foreigner, stranger)
2
new arrival(expression, visitor, foreigner)
1
drifter(visitor, foreigner)
1
guest(noun, visitor, settler, foreigner)
1
itinerant person(expression, visitor, foreigner)
1
migrant(visitor, settler, foreigner, stranger)
1
migratory worker(expression, visitor, foreigner)
1
out-of-stater(visitor, foreigner)
1
outcomer(visitor, foreigner)
1
outlander(noun, visitor, foreigner)
1
party crasher(expression, visitor, foreigner)
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APASmart Define. (2016). intruder thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/intruder/thesaurus/synonyms
ChicagoSmart Define. 2016. "intruder thesaurus" https://smartdefine.org/intruder/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, intruder thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/intruder/thesaurus/synonyms>.
MLASmart Define. "intruder thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/intruder/thesaurus/synonyms>