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.
Florida also passed the TRUMP Act, which mandates a death sentence for undocumented immigrants who commit capital crimes. The Week Us, TheWeek, 13 Apr. 2026 Texas was the first state to pass a law to allow undocumented students to qualify for in-state tuition through the Texas Dream Act in 2001. Jessica Dickler, CNBC, 11 Apr. 2026 As if some undocumented immigrant struggling to survive and dodge ICE agents really gives a rat who’s elected governor or senator. George Skelton, Mercury News, 10 Apr. 2026 According to 2023 findings from California Immigrant Data Portal of USC, undocumented immigrants experienced the most rent burden of all immigration statuses at 62%. Amancai Biraben, Daily News, 9 Apr. 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 Apr. 2026.

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