Not existing
Without foundation and not existing are semantically related. In some cases you can use "Without foundation" instead an adjective phrase "Not existing".
Without foundation
Not existing and without foundation are semantically related. Sometimes you can use "Not existing" instead an adjective phrase "Without foundation".
Cite this Source
Without foundation and Not existing. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/not_existing/without_foundation
Not existing & Without foundation. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/not_existing/without_foundation>.
Without foundation or Not existing. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/not_existing/without_foundation.
Google Ngram Viewer shows how "not existing" and "without foundation" have occurred on timeline