UNFEASIBLE Synonyms: 70 Similar and Opposite Words

unfeasible

adjective

Definition of unfeasible

as in unlikely

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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.

Recent Examples of unfeasible The Ambriz brothers’ creative pursuit of the unpopular and the unfeasible has bonded them with Del Toro. — Carlos Aguilar, Los Angeles Times, 15 June 2026 Once home to the annual Festival of British Eventing (declared in 2023 to be ‘unfeasible to run’ by Mark and Peter Phillips), Gatcombe has played a key part in Princess Anne’s royal career. — Stephanie Bridger-Linning, Glamour, 6 June 2026 Saltwater absorbs radio waves rapidly, meaning conventional electronics require immense power or massive, unfeasible antennas to transmit information through the surf. — Mrigakshi Dixit, Interesting Engineering, 1 June 2026 No, a single-payer system is unrealistic and unfeasible on a state level. — Mercury News & East Bay Times Editorial Boards, Mercury News, 26 May 2026 See All Example Sentences for unfeasible

Recent Examples of Synonyms for unfeasible

Adjective

That’s unlikely to change now, especially as China sees how unpopular the ongoing conflict has been within the US and abroad, and as Chinese leader Xi Jinping is set to visit the United States next month.

— Nadeen Ebrahim, CNN Money, 24 Aug. 2026
However, working part-time is unlikely to improve your eligibility for federal student loans.

— Amy DeYoung, USA Today, 24 Aug. 2026

Definition of unlikely

Adjective

Force majeure clauses excuse a party from performance when an unforeseeable external event like extreme weather or war makes performance impossible or impractical.

— Ashlee Difuntorum, Forbes.com, 28 Aug. 2026
There is no justification for American deaths in the name of the unsustainable and impractical goal of total military dominance, let alone unnecessary wars of choice.

— Alexander Langlois, The Orlando Sentinel, 23 Aug. 2026

Definition of impractical

Adjective

The improbable comeback on Sunday, Alec Bohm’s thrilling walk-off on Friday, the Kyle Schwarber homers into the corn that started the whole thing have dramatically changed the team’s outlook in less than two weeks.

— Charlotte Varnes, New York Times, 25 Aug. 2026
An improbable preparation that somehow manages to be immediately familiar and comforting, this cheeseburger fried rice is a little peek into all the fun going down at Agnes and Sherman in Houston, one of our Best New Restaurants of 2026.

— Nick Wong, Bon Appetit Magazine, 24 Aug. 2026

Definition of improbable

Adjective

Having legal experts evaluate large numbers of judgments was infeasible, Mehmood says, so the team asked OpenAI’s GPT-5-mini to choose between pairs of judgments from the same judge before and after training.

— Edd Gent, IEEE Spectrum, 12 Aug. 2026
Under the act, the city would need to show that the project would create a specific, adverse impact on public health or safety and that there was no reasonable way to address the problem without making the project financially infeasible.

— Nicole Buss, Sacbee.com, 10 Aug. 2026

Definition of infeasible

Adjective

The Republican appointees said the legal protections apply only in formal immigration proceedings, and would be too impracticable and burdensome to apply at the border.

— Leah Litman, The Atlantic, 26 June 2026
Steer clear of impracticable, luxurious purchases that might tempt you.

— Georgia Nicols, Denver Post, 8 May 2026

Definition of impracticable

Adjective

Medical uses Buprenorphine’s principal use is in the treatment of OUD, a chronic condition characterized by problematic opioid use despite harmful consequences.

— Encyclopedia Britannica, Encyclopedia Britannica, 28 Aug. 2026
The Fire Center said in its update that those conditions could be problematic for firefighters.

— Carly Sauvageau, USA Today, 26 Aug. 2026

Definition of problematic

Adjective

The company has said the design changes the states seek are technically unworkable and would compromise the value and utility of its products.

— Sonja Sharp, Los Angeles Times, 18 Aug. 2026
The county education office and the state’s Fiscal Crisis & Management Assistance Team tell district officials their plan is unworkable, and the squabble continues.

— Dan Walters, Mercury News, 11 Aug. 2026

Definition of unworkable

Adjective

Elwood told his boss – Peter Brown, a former member of the Beatles’ inner circle and the founder of Brown Lloyd James – that the assignment was impossible.

— Rob Picheta, CNN Money, 30 Aug. 2026
Such components can benefit from additive manufacturing because the technology lets engineers create geometries that would be difficult or impossible to produce with traditional manufacturing methods.

— Kaif Shaikh, Interesting Engineering, 29 Aug. 2026

Definition of impossible

Browse Nearby Words

unfazed

unfeasible

unfeeling

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“Unfeasible.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unfeasible. Accessed 31 Aug. 2026.

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Synonyms of unfeasible

adjective

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