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unviable

British  
/ ʌnˈvaɪəbəl /

adjective

  1. not capable of succeeding, esp financially

    the pit had proved economically unviable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

Some wells forced offline may only ever recover a fraction of their prior volume or become economically unviable.

From The Wall Street Journal • Apr. 17, 2026

Leaders said falling pupil numbers and the economic situation have made it financially unviable to keep the site open.

From BBC • Jan. 23, 2026

Unlike metal, paper or glass, consumer plastics are made up of thousands of different types, or polymers, making large-scale recycling economically unviable.

From Barron's • Jan. 22, 2026

Current global oil market conditions make large-scale Venezuelan investment economically unviable.

From Los Angeles Times • Jan. 12, 2026

Public subsidy allowed formats that had become financially unviable - such as the nineteenth-century symphony orchestra - to prosper somewhat artificially in the twentieth century, justified by the preservation of heritage.

From "The Story of Music" by Howard Goodall