Countersign
Countersign verb - Add one's signature to after another's to attest authenticity.
Show all Definitions
Synonyms for Countersign
Testify and countersign are semantically related. In some cases you can use "Testify" instead a verb "Countersign".
Nearby Words: countersigned, countersigning
Testify
Testify verb - To make a solemn declaration under oath for the purpose of establishing a fact.
Countersign and testify are semantically related. Sometimes you can use "Countersign" instead a verb "Testify".
Mutual synonyms
Related pairs
Cite this Source
Testify and Countersign. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/countersign/testify
Countersign & Testify. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/countersign/testify>.
Testify or Countersign. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/countersign/testify.
Google Ngram Viewer shows how "countersign" and "testify" have occurred on timeline