Close upon
Substantially and close upon are semantically related. in nearly topic. In some cases you can use "Substantially" instead an adverb phrase "Close upon".
Substantially
Substantially adverb - For the most part.
Close upon and substantially are semantically related. Sometimes you can use "Close upon" instead an adverb "Substantially".
Mutual synonyms
Cite this Source
Substantially and Close upon. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/close_upon/substantially
Close upon & Substantially. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/close_upon/substantially>.
Substantially or Close upon. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/close_upon/substantially.
Google Ngram Viewer shows how "close upon" and "substantially" have occurred on timeline