Aver
Attest
Attest verb - To declare (something) to be true or genuine.
Usage example: the appraiser attests that the lamp is indeed an original Tiffany
Mutual synonyms
Cite this Source
Attest and Aver. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/aver/attest
Aver & Attest. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/aver/attest>.
Attest or Aver. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/aver/attest.
Google Ngram Viewer shows how "aver" and "attest" have occurred on timeline