viability

The state of being viable; capability of living; specifically, capability in the fetus of continued existence after removal from the womb.

In natural history, the ability to live in certain conditions of environment, climatic, geographical, etc.: as, the viability of fish in the water; the viability of an imported plant or animal in a country.

The quality or state of being viable.

The capacity of living after birth.

The capacity of living, or being distributed, over wide geographical limits.

the property of being viable; the ability to live or to succeed

(of living things) capable of normal growth and development

capable of being done in a practical and useful way