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undocumented

adjective

un·​doc·​u·​ment·​ed ən-ˈdä-kyə-ˌmen-təd How to pronounce undocumented (audio)
: not documented: such as
a
: not supported by documentary evidence
undocumented expenditures
b
: lacking documents required for legal immigration or residence
undocumented workers

Examples of undocumented in a Sentence

The company cannot reimburse you for undocumented travel expenses.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
An El Cajon metal coating company that contracts with the federal government pleaded guilty in San Diego federal court Wednesday to a misdemeanor charge related to hiring undocumented workers. Teri Figueroa, San Diego Union-Tribune, 27 Nov. 2025 The Facts The undocumented immigrant population in the United States reached 14 million in 2023, the highest level on record, according to estimates from the nonpartisan think tank Pew Research Center. Billal Rahman, MSNBC Newsweek, 27 Nov. 2025 In an unrelated case earlier this year, a Chinese man received a three-month federal sentence after trying to smuggle undocumented Chinese immigrants to Guam, looking to exploit a loophole allowing Chinese visitors to visit the Northern Mariana Islands without a visa. Marc Ramirez, USA Today, 25 Nov. 2025 Banda said the new registration requirements will have a negative impact on auto dealers, mechanics and insurance agencies that have a large customer base of undocumented people. J.d. Miles, CBS News, 25 Nov. 2025 See All Example Sentences for undocumented

Word History

First Known Use

1867, in the meaning defined above

Time Traveler
The first known use of undocumented was in 1867

Browse Nearby Words

Cite this Entry

“Undocumented.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undocumented. Accessed 2 Dec. 2025.

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