unfeasible

adjective

un·​fea·​si·​ble ˌən-ˈfē-zə-bəl How to pronounce unfeasible (audio)
: not capable of being done or carried out : not feasible
an economically unfeasible plan

Examples of unfeasible in a Sentence

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.
McFadden has his own plan to reopen the jail — one that the state called unfeasible. Charlotte Observer, 24 Oct. 2025 But those plans turned out to be unfeasible due to rising construction costs and other factors. Tom Daykin, jsonline.com, 22 Oct. 2025 One difficulty with this approach is that putting a cold plate on every single heat-producing component in a server is unfeasible. IEEE Spectrum, 13 Oct. 2025 After the attack, as the Sanford family fought off feelings of panic while trying to adjust to a new normal — help seemed unfeasible. Dave Boucher, Freep.com, 2 Oct. 2025 See All Example Sentences for unfeasible

Word History

First Known Use

1527, in the meaning defined above

Time Traveler
The first known use of unfeasible was in 1527

Browse Nearby Words

Cite this Entry

“Unfeasible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfeasible. Accessed 26 Nov. 2025.

More from Merriam-Webster on unfeasible

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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