undocumented

adjective

un·​doc·​u·​ment·​ed ən-ˈdä-kyə-ˌmen-təd How to pronounce undocumented (audio)
Synonyms of undocumentednext
: 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.
Throughout the night restaurateurs, chefs, the mayor of Chicago, the governor of Illinois and others underscored the importance and inspiration of immigrant families and the many contributions of the industry’s undocumented workforce. Stephanie Breijo, Los Angeles Times, 16 June 2026 June 20 will present the Foundation’s Humanitarian of the Year award to Othón Nolasko and Damián Diaz of No Us Without You, an organization dedicated to providing food security to undocumented and vulnerable members of the restaurant industry. Anne Ewbank, Sacbee.com, 15 June 2026 Ending birthright citizenship For many decades, presidential administrations and most legal scholars have agreed that the Constitution grants citizenship to nearly all people born in the United States – including children of undocumented immigrants. Aysha Bagchi, USA Today, 14 June 2026 Unlike people whose proficiency in English is low, AAE speakers are not counted as a distinct linguistic group, so the scale of the harm is undocumented. Carol Rose Little, The Conversation, 12 June 2026 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

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Cite this Entry

“Undocumented.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undocumented. Accessed 16 Jun. 2026.

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