Find Synonyms
viable Synonyms
Another word for viable
Choosing another word for viable depends on context, so the 11 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adjective (Context 1)
Capable of working successfully or being put into practical effect; feasible.
Usage Example
"Solar energy has become an increasingly feasible alternative to fossil fuels."
Strongest
feasible
workable
practicable
Strong
practical
achievable
doable
sustainable
realistic
• adjective (Context 2)
(Of a seed, spore, fetus, or organism) capable of living, germinating, or developing normally under favorable conditions.
Usage Example
"When stored in a cool, dry environment, the seeds remain fertile for several years."
Strong
fertile
germinable
live
Opposites of viable
The opposite of viable shifts depending on context. Common opposites include:
unviable
nonviable
unworkable
infeasible
impracticable
impractical
impossible
sterile
Cite this Entry
Wordmom. (2026). Synonyms for Viable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/viable