2
credible(adjective, sound, reasonable, rational, likely)
2
growing(animate, living, conscious, awake, rising)
2
imaginable(adjective, likely, desirable, feasible, conceivable)
2
likely(adjective, reasonable, possible, desirable, feasible)
2
open(realistic, workable, feasible)
2
operational(adjective, running, functional, functioning)
2
operative(adjective, animate, realistic, living, running)
2
profitable(adjective, reasonable, material, possible, doable)
2
rational(adjective, sound, reasonable, conceivable, tenable)
2
suitable(reasonable, possible, doable, practicable)
2
vivified
2
working(animate, practical, living, running, conscious)
1
aboveground
1
actable
1
activating
1
actual
1
admissible
1
advantageous(reasonable, possible, doable, practicable)
1
agreeable
1
alive and kicking(expression, idiom)
10 years ago|10k views|share |citing 
APASmart Define. (2016). viable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/viable/thesaurus/synonyms
ChicagoSmart Define. 2016. "viable thesaurus" https://smartdefine.org/viable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, viable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/viable/thesaurus/synonyms>.
MLASmart Define. "viable thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/viable/thesaurus/synonyms>