viability
noun
vi·a·bil·i·ty
ˌvī-ə-ˈbi-lə-tē 
: the quality or state of being viable: such as
a(1)
: the ability to live, grow, and develop
the viability of seeds under dry conditions
(2)
: the capability of a fetus to survive outside the uterus
fetal viability
b
: the ability to function adequately
The viability of lymphocytes serially harvested from stored bank blood …—
Biological Abstracts
Biological Abstracts
c
: the ability to succeed or be sustained
This year's market turmoil had called into question the viability of the investment-banking business model …—Wall Street Journal
Wall Street JournalGetting an informed start now may be essential to future growth and economic viability of the U.S. wine industry.—Gordon W Murchie
Gordon W MurchieExamples of viability in a Sentence
Recent Examples on the Web
The viability of robotaxis as a business might be a bit unclear.
—Eric D. Lawrence, USA Today, 15 Dec. 2025
The latest warning about Platner’s viability against Collins came last month in the form of an internal poll from Democratic group EMILYs List, which promotes women candidates and is backing Mills.
—Ramsey Touchberry, The Washington Examiner, 14 Dec. 2025
The success of STEP in demonstrating this commercial viability will pave the way for the development of a fleet of fusion power plants around the world.
—Prabhat Ranjan Mishra, Interesting Engineering, 14 Dec. 2025
Shares of Oracle are up 32% year to date, but the cloud infrastructure company has seen shares crater more than 33% in the past three months on concern about its debt level and the financial viability of its massive AI deals .
—Pia Singh, CNBC, 10 Dec. 2025
See All Example Sentences for viability
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Eric D. Lawrence, USA Today, 15 Dec. 2025
The latest warning about Platner’s viability against Collins came last month in the form of an internal poll from Democratic group EMILYs List, which promotes women candidates and is backing Mills.
—Ramsey Touchberry, The Washington Examiner, 14 Dec. 2025
The success of STEP in demonstrating this commercial viability will pave the way for the development of a fleet of fusion power plants around the world.
—Prabhat Ranjan Mishra, Interesting Engineering, 14 Dec. 2025
Shares of Oracle are up 32% year to date, but the cloud infrastructure company has seen shares crater more than 33% in the past three months on concern about its debt level and the financial viability of its massive AI deals .
—Pia Singh, CNBC, 10 Dec. 2025
See All Example Sentences for viability
Cite this Entry
“Viability.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/viability. Accessed 19 Dec. 2025.
Copy CitationMedical Definition
viability
noun
vi·a·bil·i·ty
ˌvī-ə-ˈbil-ət-ē
plural viabilities
: the quality or state of being viable : the ability to live, grow, and develop
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