- Definitions|2
- Thesaurus|244
- Abbreviations|0
45 entries under noun topic. ×
| intruder(unknown, alien, visitor, settler) | |
| trespasser(criminal, thief, attacker, impostor) | |
| alien(adjective, being, attacker, visitor) | |
| foreigner(alien, visitor, settler, stranger) | |
| meddler | |
| invader(attacker, settler, foreigner, stranger) | |
| newcomer(alien, visitor, settler, foreigner) | |
| outsider(alien, visitor, settler, foreigner) | |
| infiltrator | |
| crasher | |
| squatter(criminal, thief, alien, visitor) | |
| stranger(alien, visitor, settler, foreigner) | |
| boarder | |
| buttinsky(slang, participate) | |
| encroacher | |
| pusher | |
| stalker | |
| intermeddler | |
| gatecrasher | |
| interferer |
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Interloper on
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| APA | Smart Define. (2015). interloper thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/interloper/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "interloper thesaurus" https://smartdefine.org/interloper/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, interloper thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/interloper/thesaurus/synonyms>. |
| MLA | Smart Define. "interloper thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/interloper/thesaurus/synonyms> |