Call upon
Make certain and call upon are semantically related. In some cases you can use "Make certain" instead a verb "Call upon".
Make certain
Call upon and make certain are semantically related. Sometimes you can use "Call upon" instead a verb phrase "Make certain".
Cite this Source
Make certain and Call upon. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/call_upon/make_certain
Call upon & Make certain. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/call_upon/make_certain>.
Make certain or Call upon. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/call_upon/make_certain.
Google Ngram Viewer shows how "call upon" and "make certain" have occurred on timeline