/ˈvaɪəbl/
vi·able
BrE /ˈvaɪəbl/
NAmE /ˈvaɪəbl/
that can be done; that will be successful
SYN feasible
a viable option/proposition
There is no viable alternative.
to be commercially/politically/financially/economically viable
(biology)
capable of developing and surviving independently
viable organisms
▸
via·bil·ity
BrE /ˌvaɪəˈbɪləti/
NAmE /ˌvaɪəˈbɪləti/
[U]
commercial viability