Check
Check verb - To be in agreement on every point.
Substantiate and check are semantically related. in make sure topic. In some cases you can use "Substantiate" instead a verb "Check".
Substantiate
Substantiate verb - To gain full recognition or acceptance of.
Check and substantiate are semantically related. Sometimes you can use "Check" instead a verb "Substantiate".
Cite this Source
Substantiate and Check. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/check/substantiate
Check & Substantiate. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/check/substantiate>.
Substantiate or Check. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/check/substantiate.
Google Ngram Viewer shows how "check" and "substantiate" have occurred on timeline