Aver
Aver verb - To state as a fact usually forcefully.
Substantiate and aver are semantically related. In some cases you can use "Substantiate" instead a verb "Aver".
Substantiate
Substantiate verb - To give evidence or testimony to the truth or factualness of.
Usage example: Mr. MacGregor couldn't substantiate that it was Peter, and not some other rabbit, in the cabbage patch
Aver and substantiate are semantically related. Sometimes you can use "Aver" instead a verb "Substantiate".
Mutual synonyms
Related pairs
Cite this Source
Substantiate and Aver. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/aver/substantiate
Aver & Substantiate. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/aver/substantiate>.
Substantiate or Aver. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/aver/substantiate.
Google Ngram Viewer shows how "aver" and "substantiate" have occurred on timeline