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Synonyms

viability

American  
[vahy-uh-bil-i-tee] / ˌvaɪ əˈbɪl ɪ ti /

noun

  1. ability to live, especially under certain conditions.

    The viability of a fetus outside the womb has increased dramatically with the advent of new technologies and procedures.

  2. the capacity to operate or be sustained.

    The viability of the company was guaranteed by the success of its new product.


Other Word Forms

Etymology

Origin of viability

First recorded in 1820–30; vi(able) ( def. ) + -ability ( def. )

Explanation

The noun viability means the quality of being able to happen or having a reasonable chance of success. The viability of holding your party at a restaurant might depend on how many guests they can seat. Viability comes from the Latin root vita, meaning "life." So the noun viability also refers to something's capacity to live and grow. When your dog has a litter of puppies, you can't help wondering about the viability of the tiniest one, but if you feed him with an eyedropper and keep him warm, he might make it.

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Vocabulary lists containing viability

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Viability is different for every pregnancy, and some pregnancies will never be viable.

From Slate • Jan. 3, 2024

The update comes after a meeting of the RFU's Club Financial Viability Working Group on Wednesday evening.

From BBC • May 31, 2023

Agency for International Development and Internews to develop the “Media Viability Accelerator.”

From Seattle Times • Mar. 29, 2023

"Viability has actually been an ambiguous concept that policymakers around the country are getting away from," Seago said.

From Salon • Nov. 2, 2021

Viability wasn’t a promise, but these children were proof that I could begin to hope.

From New York Times • Jun. 18, 2021