Added 9 October 2026
undocumented
adjective
adjective Definition from Wiktionary (CC BY-SA). More about undocumented at Wordnik → Where our words come from →
-
Lacking instructions or reference material.
Undocumented software can be very difficult to learn to use.
-
Not having official documents that provide identification, authorization, etc. Not having official documentation required to legally enter, reside in, or work in a country.
undocumented immigrant
-
Not having official documentation required to legally enter, reside in, or work in a country.
undocumented immigrant