Countersign
Countersign verb - Add one's signature to after another's to attest authenticity.
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Synonyms for Countersign
Defend and countersign are semantically related. In some cases you can use "Defend" instead a verb "Countersign".
Nearby Words: countersigned, countersigning
Defend
Defend verb - To drive danger or attack away from.
Countersign and defend are semantically related. Sometimes you can use "Countersign" instead a verb "Defend".
Cite this Source
Defend and Countersign. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/countersign/defend
Countersign & Defend. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/countersign/defend>.
Defend or Countersign. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/countersign/defend.
Google Ngram Viewer shows how "countersign" and "defend" have occurred on timeline