unfeasible

adjective

un·​fea·​si·​ble ˌən-ˈfē-zə-bəl How to pronounce unfeasible (audio)
Synonyms of unfeasiblenext
: 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
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Regrettably, the end result was a set of new regulations that were not thoroughly vetted and, as a result, made compliance economically unfeasible. Jeff Montejano, Oc Register, 15 Mar. 2026 Brian Prest, an economist and fellow at Resources for the Future, a nonpartisan research group that focuses on natural resources, said domestically drilling the volume of oil necessary to offset the Strait of Hormuz shutdown is likely unfeasible. Garrett Downs, CNBC, 13 Mar. 2026 The Arcadis report finds an impenetrable surface cover outlined in the next option, Alternative 5, to be unfeasible due to the site’s topography and other floodplain issues. Frederick Melo, Twin Cities, 8 Mar. 2026 Failing to win La Liga or the Champions League would make continuity unfeasible, despite the fact he has always been highly regarded by the Madrid board since his playing days for the club. Mario Cortegana, New York Times, 7 Mar. 2026 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

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Cite this Entry

“Unfeasible.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unfeasible. Accessed 29 Mar. 2026.

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