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

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 move is meant to counter return scams and reduce unusable inventory, Bloomberg’s Mark Gurman reports. — Jibin Joseph, PC Magazine, 26 Oct. 2026 In healthcare and pharmaceutical supply chains, drug products become unusable after expiration dates are reached. — Santanu Boral, Forbes.com, 26 Oct. 2026 Predicted in the 1970s by NASA physicist Donald Kessler, this chain of orbital smashups could make the space around Earth unusable and unsafe. — Tereza Pultarova, Space.com, 20 Oct. 2026 Shows promise in testing This technology turns unusable, high-arsenic copper into valuable inventory, creating new revenue and cutting operating costs. — Mrigakshi Dixit, Interesting Engineering, 19 Oct. 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

Browse Nearby Words

Cite this Entry

“Unusable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unusable. Accessed 1 Nov. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster