Dead
Dead adjective - No longer living.
Not viable and dead are semantically related In some cases you can use "Not viable" instead an adjective "Dead".
Nearby Word: deadly
Not viable
Dead and not viable are semantically related in nullified topic. You can use "Dead" instead an adjective phrase "Not viable".
Mutual synonyms
Cite this Source
Not viable and Dead. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/dead/not_viable
Dead & Not viable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/dead/not_viable>.
Not viable or Dead. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/dead/not_viable.
Google Ngram Viewer shows how "dead" and "not viable" have occurred on timeline