Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun viability

2 senses of viability

Sense 1
viability -- ((of living things) capable of normal growth and development)
       => property -- (a basic or essential attribute shared by all members of a class; "a study of the physical properties of atomic particles")

Sense 2
viability -- (capable of being done in a practical and useful way)
       => practicality -- (concerned with actual use rather than theoretical possibilities)