Cosign
Cosign verb - Sign jointly.
Uphold and cosign are semantically related. in give assurance topic. In some cases you can use "Uphold" instead a verb "Cosign".
Uphold
Uphold verb - To continue to declare to be true or proper despite opposition or objections.
Mutual synonyms
Cite this Source
Uphold and Cosign. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/cosign/uphold
Cosign & Uphold. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/cosign/uphold>.
Uphold or Cosign. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/cosign/uphold.
Google Ngram Viewer shows how "cosign" and "uphold" have occurred on timeline