unopened

adjective

un·​opened ˌən-ˈō-pənd How to pronounce unopened (audio)
-pᵊmd
: not opened
unopened mail
an unopened window
a letter that was returned unopened

Examples of unopened in a Sentence

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.
But less than a month after the group submitted its application, the NSF returned it—unopened. Kelso Harper, Scientific American, 16 Dec. 2025 The higher the cocoa butter content, the longer the chocolate will last, but even an unopened bar of Halloween chocolate is typically fine past its expiration date. Stacey Lastoe, Southern Living, 11 Dec. 2025 Decorated by spirited book group Ranchi Readers, the tree features a collection of eight unopened Labubus alongside six or seven other Labubus nestled among twinkling lights and ornaments. News Release, San Diego Union-Tribune, 6 Dec. 2025 Last week, an independent company hired by the manufacturer also found the bacteria in unopened cans of formula. Brenda Goodman, CNN Money, 25 Nov. 2025 See All Example Sentences for unopened

Word History

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of unopened was in the 14th century

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Cite this Entry

“Unopened.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unopened. Accessed 20 Dec. 2025.

Last Updated: - Updated example sentences
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