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

The visions of Dreamers can be fraught with symbolism and almost impossible to understand.

— Amanda Whiting, Vulture, 10 Aug. 2026
In many situations, landing a drone to replace a battery can be too dangerous or simply impossible.

— Maryna Holovnova, New Atlas, 9 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 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
But critics say the code is difficult to implement, unworkable in practice and could lead to discrimination against trans people.

— Harriet Marsden, TheWeek, 6 Aug. 2026

Definition of unworkable

Adjective

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
Lastly, both of the attacks use methods that would likely be infeasible outside of testing environments.

— Dan Goodin, ArsTechnica, 29 July 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

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
The vet team amputated nonviable tissue from the tegu's tongue.

— Gabrielle Rockson, PEOPLE, 30 Jan. 2026

Definition of nonviable

Adjective

Other models, like Dive-LD and Dive-XL, are used to map the seafloor and perform missions that are too dangerous or impractical for human divers.

— Encyclopedia Britannica, Encyclopedia Britannica, 7 Aug. 2026
The alternatives to dealing with this problem would be redesigning airports (impractical and expensive) or restricting flight schedules (really expensive), so Airbus wants to make the new wings foldable.

— David Szondy August 04, New Atlas, 4 Aug. 2026

Definition of impractical

Adjective

After 40, about half are abnormal and unlikely to result in pregnancy.

— Jen Christensen, CNN Money, 11 Aug. 2026
There is even a brief potential window for a few tiny raindrops in the Sacramento area Wednesday, although any rain on the radar is unlikely to reach the ground.

— Sean Macaday, Sacbee.com, 10 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 15 Aug. 2026.

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Synonyms of unviable

adjective

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