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

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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 These restrictions come in the shape of bans, permitting requirements that make projects economically unfeasible or moratoriums that may or may not eventually expire. Suhail Bhat, USA Today, 21 Feb. 2026 Los Altos Hills Mayor Rajiv Bhateja said since taxes are likely unfeasible, the hike could force the the town to lay off 10% of its staff or delay key projects like road maintenance. Luis Melecio-Zambrano, Mercury News, 21 Feb. 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 14 Mar. 2026.

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