UNVIABLE Synonyms: 46 Similar and Opposite Words

unviable

adjective

Definition of unviable

as in impossible

Related Words

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Dissimilar Words

Example Sentences

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 unviable Currently, the process for obtaining data typically revolves around subscribing to APIs that charge a monthly credit card fee, and where one-off transactions are economically unviable. — Jeff John Roberts, Fortune, 26 May 2026 SpaceX has reduced costs from $15,600 per kilogram in 2008 to under $1,000 today, rendering most competitors unviable in the process. — Trefis Team, Forbes.com, 20 May 2026 And that model is proving increasingly unviable. — Elizabeth Robinson, NBC news, 6 May 2026 These conditions would make astronomical activities unviable. — ABC News, 25 Apr. 2026 See All Example Sentences for unviable

Recent Examples of Synonyms for unviable

Adjective

Riccardo Fabiani, Project Director for North Africa for the International Crisis Group, says the mass crossing seen in Ceuta on July 30 is by nature impossible to blame on a single actor or state.

— Miguel Macias, NPR, 16 Aug. 2026
In the film, an impossible snowfall in a Ugandan village becomes a political allegory, echoing colonial intrusion.

— Georg Szalai, HollywoodReporter, 16 Aug. 2026

Definition of impossible

Adjective

In practical terms, that means work once considered computationally unfeasible is now achievable.

— Hayley Tabor, Forbes.com, 29 July 2026
Pearlstein says that individuals learning to take up arms is a response to the unfeasible high cost of armed guards at Jewish institutions, and also the lack of solutions to combat antisemitism from legacy organizations and advocates.

— ABC News, ABC News, 24 July 2026

Definition of unfeasible

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

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

Notably, an analogous gene swap had previously been shown to be nonviable when introduced into ΦX174 through conventional genetic engineering.

— Elie Dolgin, IEEE Spectrum, 13 Aug. 2026
During a late April town hall featuring the independent candidates, Getty, Macías and Sigcho-López all said nonviable candidates should drop out to consolidate votes against Republicans and Patty García.

— Jack O'Connor, Chicago Tribune, 26 May 2026

Definition of nonviable

Adjective

Direct transmission becomes increasingly impractical beyond that point.

— Aamir Khollam, Interesting Engineering, 14 Aug. 2026
It's born from combining advances across science, engineering and computation in ways that make previously impractical technologies commercially viable.

— Cyrus Wadia, Forbes.com, 12 Aug. 2026

Definition of impractical

Adjective

Tottenham Hotspur’s Lucas Bergvall has also featured during discussions, but Newcastle baulked at the asking price and a move for the 20-year-old seems unlikely.

— Chris Waugh, New York Times, 18 Aug. 2026
Simon Baughen, Professor of Shipping Law at Swansea University, said the path toward claiming Hormuz as a US territory was unlikely to come to fruition.

— Hanna Ziady, CNN Money, 18 Aug. 2026

Definition of unlikely

Browse Nearby Words

unverifiable

unviable

unvocal

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Style

“Unviable.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/unviable. Accessed 22 Aug. 2026.

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Synonyms of unviable

adjective

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