/ʌnˈdɒkjʊˌmɛntɪd/ – adjective
Definition: chưa được làm thành văn bản, chưa được đưa vào văn bản.
A more thorough explanation: “Undocumented” refers to a person who is living in a country without the necessary legal documentation or authorization, such as a visa or residency permit.
Example: The company was fined for hiring undocumented workers.