Cosign
Cosign verb - Sign jointly.
Confirm and cosign are semantically related. in pledge topic. In some cases you can use "Confirm" instead a verb "Cosign", when it comes to topics like give assurance.
Confirm
Confirm verb - To give evidence or testimony to the truth or factualness of.
Mutual synonyms
Cite this Source
Confirm and Cosign. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/cosign/confirm
Cosign & Confirm. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/cosign/confirm>.
Confirm or Cosign. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/cosign/confirm.
Google Ngram Viewer shows how "cosign" and "confirm" have occurred on timeline