Find Synonyms

viability Synonyms

Another word for viability

Choosing another word for viability depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

The ability of a plan, business, or system to work successfully and remain sustainable over time.

Usage Example

"The committee commissioned an independent study to assess the long-term financial feasibility of the proposed transit line."

Strongest
feasibility
workability
Strong
practicability
sustainability
practicality
survivability

• noun (Context 2)

In biology and medicine, the capacity of an organism, fetus, cell, or seed to live, grow, and develop normally outside a host or under specific environmental conditions.

Usage Example

"Agronomists tested the seeds after five years in cold storage to determine their germination rate and overall survivability."

Strong
survivability
vitality

Opposites of viability

The opposite of viability shifts depending on context. Common opposites include:

nonviability
inviability
infeasibility
unworkability
impracticality
impossibility
futility
sterility
See all opposites of viability

• Nearby Words

vexing
vexingly
via
viability
viable
viably
viaduct

Cite this Entry

Wordmom. (2026). Synonyms for Viability. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/viability
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