inviable adjective.
[ɪn'vʌɪǝb(ǝ)l] E20.[from IN-3 + VIABLE adjective1.]Biology. Unable to survive; unable to germinate, grow, or develop; unable to perform its proper biological role.
■ invia'bility noun the state or condition of being inviable
E20. [TahlilGaran] English Dictionary ▲