countersign 1 of 2

as in word
a word or phrase that must be spoken by a person in order to pass a guard the guard demanded the countersign

Synonyms & Similar Words

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countersign

2 of 2

verb

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of countersign
Verb
Blue dot signs have inspired Republican countersigns. Christina Elizabeth Dando, The Conversation, 22 Oct. 2024
Recent Examples of Synonyms for countersign
Noun
  • Before that, Jo-Wilfried Tsonga, Richard Gasquet and Gilles Simon — the other three of the four Mousquetaires of French men’s tennis — have sent Monfils off into his last season with some kind words.
    James Hansen, New York Times, 1 Oct. 2025
  • One-word answers litter the path toward your desperate, fumbling attempt to get away.
    Jonny Thomson, Big Think, 1 Oct. 2025
Noun
  • Use a strong, unique password generated by a password manager such as NordPass.
    Kurt Knutsson, FOXNews.com, 4 Oct. 2025
  • Williams demanded cash and the manager’s phone password so the couple could access her financial information, prosecutors said.
    Jennifer Rodriguez, Kansas City Star, 2 Oct. 2025
Verb
  • In response to that news, Colbert received an outpouring of support from many of his current and former fellow talk-show hosts, including Kimmel, who even took out a billboard in Los Angeles endorsing Colbert (against his own show), for an Emmy.
    Raechal Shewfelt, Entertainment Weekly, 1 Oct. 2025
  • Although the ‘9-9-6’ workweek violates Chinese labor laws, it was famously endorsed by Alibaba co-founder Jack Ma in 2019.
    Miranda Jeyaretnam, Time, 1 Oct. 2025
Noun
  • The kids associate helicopters with life flights to the local hospital, a sign that someone has been seriously injured, Cornelison said.
    John Wisely, Freep.com, 3 Oct. 2025
  • Eddie Howe will hope Newcastle’s 4-0 thumping of USG is the first sign of their new-look front line gelling, with Nick Woltemade, Anthony Gordon (two penalties) and Harvey Barnes all on target.
    Anantaajith Raghuraman, New York Times, 2 Oct. 2025
Verb
  • That about sums up the Rangers’ back-end makeover, which saw K’Andre Miller shipped to Carolina and Gavrikov sign on a massive UFA pact.
    Harman Dayal, New York Times, 7 Oct. 2025
  • The Full Moon in your sign on October 6th feels like a personal rebirth, one that’s been building since the solar eclipse in Aries back on March 29th.
    Dossé-Via Trenou, Refinery29, 5 Oct. 2025

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Cite this Entry

“Countersign.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/countersign. Accessed 8 Oct. 2025.

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