unusable

adjective

un·​us·​able ˌən-ˈyü-zə-bəl How to pronounce unusable (audio)
: not capable of being used or fit for use : not usable
unusable documentary footage
The lavatory, totally unusable, was full of snow which had blasted in through the keyhole.Katharine Sim
unusably adverb

Examples of unusable in a Sentence

a completely unusable gadget that's just taking up space in the drawer
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.
ByteDance failed to do so and on Jan. 18, TikTok became temporarily unusable in the U.S. Diana Leyva, The Tennessean, 2 July 2025 Those pens, known under the brand name EpiPen, can become unusable if subjected to heat like in a hot car in a Texas summer. Nicole Villalpando, Austin American Statesman, 2 July 2025 On some days areas of the park were unusable for families. Los Angeles Times, 8 July 2025 Inspectors said the employee restroom was unusable. Veronica Fernandez-Alvarado, Sacbee.com, 3 July 2025 See All Example Sentences for unusable

Word History

First Known Use

1825, in the meaning defined above

Time Traveler
The first known use of unusable was in 1825

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Cite this Entry

“Unusable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unusable. Accessed 29 Jul. 2025.

More from Merriam-Webster on unusable

Last Updated: - Updated example sentences
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