Find Antonyms

nonviable Antonyms

Opposite of nonviable

Because the opposite of nonviable shifts with each meaning, the 8 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Incapable of living, developing, or surviving independently, such as a dormant seed, damaged cell, or underdeveloped fetus.

Usage Example

"Due to the prolonged drought, a high percentage of the harvested seeds proved viable during germination tests."

Strongest
viable
Strong
living
fertile

• adjective (Context 2)

Not capable of working, succeeding, or being sustained practically or economically.

Usage Example

"Rising raw material costs rendered the proposed manufacturing expansion financially viable."

Strongest
viable
feasible
workable
Strong
practical
sustainable
practicable

Similar words to nonviable

Words similar to nonviable shift depending on context. Common synonyms include:

unviable
unfeasible
infeasible
unworkable
unsustainable
impracticable
impractical
lifeless
See all synonyms of nonviable

• Nearby Words

nonverbal
nonverbally
nonveteran
nonviable
nonviolence
nonviolent
nonviolently

Cite this Entry

Wordmom. (2026). Antonyms for Nonviable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/nonviable
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