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Synonyms

nonviable

American  
[non-vahy-uh-buhl] / nɒnˈvaɪ ə bəl /

adjective

  1. not capable of living, growing, and developing, as an embryo, seed, or plant.

  2. not practicable or workable.

    a nonviable plan.


Other Word Forms

Etymology

Origin of nonviable

First recorded in 1875–80; non- + viable

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.

See Examples For:

“In a future of more extreme weather, that just becomes economically nonviable pretty quickly.”

From The Wall Street Journal Jun. 24, 2026

Main said ProPublica’s analysis suggested to him that “physicians are sitting on nonviable pregnancies longer and longer before they’re doing a D&C — until patients are really bleeding.”

From Salon Jul. 2, 2025

"However, the issue for decades has been that the catalysts required to carry out this reaction deactivate quickly under reaction conditions, making this reaction nonviable on an industrial scale."

From Science Daily Nov. 26, 2024

“Conjoined twins share circulation, he said, “so unless you somehow emergently divide their connection, it’s absolutely a fatal, nonviable process.”

From New York Times Apr. 22, 2024

Jackie and Shadow have lost eggs in the past that have been nonviable or eaten by ravens.

From Los Angeles Times Feb. 1, 2024

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