Countersign
Countersign noun - A word or phrase that must be spoken by a person in order to pass a guard.
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Synonyms for Countersign
Signs and countersign are semantically related. In some cases you can replace term "Signs" with "Countersign", this nouns are similar.
Nearby Words: countersigned, countersigning
Signs
Countersign and signs are semantically related. Sometimes you can use "Countersign" instead the word "Signs" as a noun or a verb.
Mutual synonyms
Cite this Source
Signs and Countersign. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/countersign/signs
Countersign & Signs. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/countersign/signs>.
Signs or Countersign. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/countersign/signs.
Google Ngram Viewer shows how "countersign" and "signs" have occurred on timeline