unusable

adjective

un·​us·​able ˌən-ˈyü-zə-bəl How to pronounce unusable (audio)
Synonyms of unusablenext
: 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 parts that are truly unusable go to a nearby farm to be fed to the chickens. Sean Timberlake, Sacbee.com, 27 Mar. 2026 Cynthia Campbell, with the Oklahoma Coalition for Affordable Housing, said many vacant properties are technically valuable, located near schools, jobs and retail, but functionally unusable. Stephen Martin, Oklahoma Watch, 24 Mar. 2026 Her old septic system was not designed to handle the soggy soil in her leach field, rendering the system unusable for six months out of the year. Tim Carter, Hartford Courant, 21 Mar. 2026 Our goal is to hire a seamstress who can re-create things for us from those unusable items. Sandra Barrera, Daily News, 20 Mar. 2026 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 31 Mar. 2026.

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