Avow
Avow verb - To state as a fact usually forcefully.
Cosign
Cosign verb - Sign jointly.
Avow and cosign are semantically related in give assurance topic. Sometimes you can use "Avow" instead a verb "Cosign".
Mutual synonyms
Cite this Source
Cosign and Avow. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/avow/cosign
Avow & Cosign. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/avow/cosign>.
Cosign or Avow. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/avow/cosign.
Google Ngram Viewer shows how "avow" and "cosign" have occurred on timeline