15 entries under expression topic. ×

3
foreign body(idiom, alien, visitor, foreigner)
3
novus homo(idiom, extraneousness)
2
new arrival(alien, visitor, foreigner)
1
go between(idiom, interposition)
1
itinerant person(alien, visitor, foreigner)
1
migratory worker(alien, visitor, foreigner)
1
party crasher(alien, visitor, foreigner)
1
perfect stranger(alien, visitor, foreigner)
1
uninvited person(alien, visitor, foreigner)
1
unknown person(idiom, alien, visitor, foreigner)
0
foreign country
0
foreign customs territories
0
foreign element(idiom, extraneousness)
0
foreign substance(idiom, extraneousness)
0
gate crasher
10 years ago|8k views|share |citing 
APASmart Define. (2016). intruder thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/intruder/thesaurus/synonyms
ChicagoSmart Define. 2016. "intruder thesaurus" https://smartdefine.org/intruder/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, intruder thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/intruder/thesaurus/synonyms>.
MLASmart Define. "intruder thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/intruder/thesaurus/synonyms>