Countersign
Countersign verb - Add one's signature to after another's to attest authenticity.
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Synonyms for Countersign
Mark and countersign are semantically related. in endorse topic. In some cases you can use "Mark" instead a verb "Countersign".
Nearby Words: countersigned, countersigning
Mark
Mark verb - To attach an identifying slip to.
Countersign and mark are semantically related. Sometimes you can replace term "Countersign" with "Mark", this verbs are similar.
Cite this Source
Mark and Countersign. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/countersign/mark
Countersign & Mark. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/countersign/mark>.
Mark or Countersign. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/countersign/mark.
Google Ngram Viewer shows how "countersign" and "mark" have occurred on timeline