unclassified

adjective

un·​clas·​si·​fied ˌən-ˈkla-sə-ˌfīd How to pronounce unclassified (audio)
1
: not subject to a security classification
unclassified information
2
: not placed or belonging in a class

Examples of unclassified in a Sentence

Recent Examples on the Web
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In 2020, the Pentagon released three unclassified Navy videos from November 2004 and January 2015. Julia Bonavita, FOXNews.com, 17 Apr. 2025 The use of personal email, even for unclassified materials, is risky given the premium value foreign intelligence services place on the communications and schedules of senior government officials, such as the national security adviser, experts say. Graham Underwood, Arkansas Online, 2 Apr. 2025 Waltz used Gmail for things like his calendar and unclassified work documents. Mike Allen, Axios, 1 Apr. 2025 So do Democratic lawmakers on Capitol Hill, who have called on Waltz and Hegseth to resign for sharing top-secret information through an unclassified channel. Daniel Depetris, Chicago Tribune, 1 Apr. 2025 See All Example Sentences for unclassified

Word History

First Known Use

1815, in the meaning defined at sense 2

Time Traveler
The first known use of unclassified was in 1815

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Cite this Entry

“Unclassified.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unclassified. Accessed 21 Apr. 2025.

Kids Definition

unclassified

adjective
un·​clas·​si·​fied ˌən-ˈklas-ə-ˌfīd How to pronounce unclassified (audio)
: not classified
especially : not requiring special treatment for purposes of security
unclassified documents

More from Merriam-Webster on unclassified

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