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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.
Migration control is illusory so long as employers who seek a foreign workforce—whether as guest workers or undocumented laborers—escape the scrutiny that migrants face daily. Time, 4 Dec. 2025 On Wednesday, Commerce Secretary Howard Lutnick told CNBC that the numbers in ADP’s grim report were not caused by the administration’s sweeping tariff agenda, but by the recent government shutdown and recent deportations of undocumented immigrants. Steve Kopack, NBC news, 4 Dec. 2025 Immigration enforcement First, there’s the recent crackdown on undocumented immigrants. Matthew Adams, Fort Worth Star-Telegram, 4 Dec. 2025 Those making less than $50,000, SNAP and Medicaid recipients, those with student loan debt and undocumented people stand to benefit less. Rachel Barber, USA Today, 4 Dec. 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 6 Dec. 2025.

More from Merriam-Webster on undocumented

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