Meanings
nounundocumented alien (plural undocumented aliens)
plural undocumented aliens
- Synonym of illegal alien.
Synonyms: illegal alien
Synonyms & antonyms
nounSynonym of illegal alien.
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Cite this entry
APA
undocumented alien. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/undocumented%20alien
MLA
“undocumented alien.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/undocumented%20alien. Accessed November 2, 2026.
Chicago
WatkinsX Dictionary, s.v. “undocumented alien,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/undocumented%20alien.
Source: undocumented alien on Wiktionary, CC BY-SA 4.0.