undefended

adjective

un·​de·​fend·​ed ˌən-di-ˈfen-dəd How to pronounce undefended (audio)
: not guarded or protected : not defended
left the goal undefended
an undefended frontier/border

Examples of undefended in a Sentence

the cowardly soldiers fled, leaving the palace undefended
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.
For more than a century, the U.S. and Canada built a close, prosperous partnership—standing together in war, mutually fueling their economies through trade, and maintaining the world's longest undefended border. Faisal Kutty, Newsweek, 10 Mar. 2025 Trump’s aggressive tariffs may undermine another of his objectives — countering the dangers posed by a (largely) undefended Greenland, an autonomous Danish territory, at a time when China and Russia are taking an increasing interest in the Arctic. The Editors, National Review, 7 Mar. 2025 Zelensky said Kursk was a major strategy in the war effort, with the aim being to divert Russian troops from the main fighting in eastern Ukraine while also taking prisoners, destroying Russia’s military assets and proving Moscow was undefended. Brad Dress, The Hill, 5 Jan. 2025 With European powers diverting men and supplies to Europe in 1939-41 to battle Nazi Germany, colonies in the Pacific were mostly undefended. Jenna Prestininzi, Detroit Free Press, 5 Dec. 2024 See All Example Sentences for undefended

Word History

First Known Use

1564, in the meaning defined above

Time Traveler
The first known use of undefended was in 1564

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Cite this Entry

“Undefended.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undefended. Accessed 24 Mar. 2025.

Last Updated: - Updated example sentences
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