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.
Eventually, the battery becomes unusable and typically dies by its 2,000th charge cycle, even as its internal components remain in good shape. Troy Aidan Sambajon, Christian Science Monitor, 1 Apr. 2025 The once clear canals flowing into the Bay are now unusable by several residents’ standards. Courtney Heath, Miami Herald, 1 Apr. 2025 The majority of the Terminal’s piers are either completely unusable or potentially months away from catastrophic collapse. Dan Goldman, New York Daily News, 30 Mar. 2025 The device also has a near-zero rate of hemolysis during blood collection, which is when red blood cells break down during or after the collection process making a sample unusable, according to the company. Lisa Schencker, Chicago Tribune, 19 Mar. 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 11 Apr. 2025.

More from Merriam-Webster on unusable

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