Gratuitous
Gratuitous adjective - Not costing or charging anything.
Not viable and gratuitous are semantically related. In some cases you can use "Not viable" instead an adjective "Gratuitous".
Nearby Words: gratuity, gratuitously
Not viable
Gratuitous and not viable are semantically related. Sometimes you can use "Gratuitous" instead an adjective phrase "Not viable".
Mutual synonyms
Cite this Source
Not viable and Gratuitous. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/gratuitous/not_viable
Gratuitous & Not viable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/gratuitous/not_viable>.
Not viable or Gratuitous. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/gratuitous/not_viable.
Google Ngram Viewer shows how "gratuitous" and "not viable" have occurred on timeline