undocumented immigrant
English
Noun
undocumented immigrant (plural undocumented immigrants)
- An immigrant who has entered a country (often as a migrant worker) and has no documentation authorizing them to (still) be present there.
Synonyms
- crimmigrant
- illegal
- illegal alien
- illegal immigrant (sometimes offensive)
- undocumented alien (US)
- unlawful non-citizen (Australia)