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Definitions

viability

[vahy-uh-bil-i-tee] / ˌvaɪ əˈbɪl ɪ ti /
NOUN
life
Synonyms
STRONGEST
activity growth heart soul
STRONG
being breath brio dash energy enthusiasm entity esprit essence excitement get-up-and-go go impulse lifeblood liveliness oomph sentience sparkle verve vigor vitality vivacity zest zing
WEAK
high spirits élan élan vital
Antonyms
STRONG
apathy dullness inactivity indifference lethargy
NOUN
life
Synonyms
STRONGEST
body existence growth living man person soul survival woman
STRONG
animal animateness animation breath consciousness continuance creature endurance entity essence flesh human individual metabolism mortal organism personage presence subsistence substantiality symbiosis vitality wildlife
WEAK
flesh and blood human being living being living thing mortal being vital spark
Antonyms
STRONG
abstract concept inanimate
WEAK
death inanimacy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

By early 2020, Exxon scientists were concerned about the viability of the program because they were struggling to replicate promising lab results in outdoor ponds where algae was exposed to nature.

From The Wall Street Journal

For years, commentators questioned the financial viability of such a venue.

From BBC

Experts generally agree fusion has great potential, but many consider commercial viability at least a decade away.

From The Wall Street Journal

Some experts, however, remain skeptical about the long-term viability of this model.

From Barron's

There have been reports of truck drivers and other motorists stranded, while businesses say rising costs are affecting their viability.

From BBC

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.