What is another word for counter signing?
Pronunciation: [kˈa͡ʊntə sˈa͡ɪnɪŋ] (IPA) 
Counter signing is a process whereby a second person signs a document to confirm the identity or authenticity of the first signer. There are several alternative terms that can be used to describe this process. One common synonym is co-signing, which refers to the action of adding a second signature to a document. Another term is endorsing, which describes the act of providing a signature as a form of approval or agreement. Additionally, the term countersignature can be used to describe the second signature that is added to a document. Ultimately, all of these terms describe the same process of adding a second signature to a document to confirm its validity.
