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.
The upper one-third of the lake could be unusable for recreation by the end of this century. Madeline Heim, jsonline.com, 14 Oct. 2025 Parchment paper may become unusable after one or two uses at high temperatures. Brandee Gruener, Southern Living, 13 Oct. 2025 Hunter’s farm was rendered almost unusable. Emma Green, New Yorker, 13 Oct. 2025 The walking trails at a West Price Hill park have been officially closed for the last three months and unusable for about a year. Gillian Stawiszynski, Cincinnati Enquirer, 9 Oct. 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 23 Oct. 2025.

More from Merriam-Webster on unusable

Last Updated: - Updated example sentences
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