Implementable and Viable

adjective

• Capable of being done with means at hand and circumstances as they are.
  • synonyms: feasible, executable, practicable, workable
• Capable of life or normal growth and development.
  • usage: "viable seeds"; "a viable fetus"

(a.) Capable of living; born alive and with such form and development of organs as to be capable of living; -- said of a newborn or a prematurely born, infant.