Nonviable and Unusable

Nonviable

Nonviable adjective - Not capable of living or developing successfully.

Unusable and nonviable are semantically related in impracticable topic. In some cases you can use "Unusable" instead an adjective "Nonviable", when it comes to topics like unrealistic.

Unusable

Unusable adjective - Not capable of being put to use or account.

Nonviable and unusable are semantically related in impracticable topic. You can use "Nonviable" instead an adjective "Unusable".

Nearby Word: unused
Cite this Source
Unusable and Nonviable. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/nonviable/unusable
Nonviable & Unusable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/nonviable/unusable>.
Unusable or Nonviable. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/nonviable/unusable.
Google Ngram Viewer shows how "nonviable" and "unusable" have occurred on timeline