cosigner

• Существительное, обозначающее лицо, которое подписывает документ совместно с другим, часто для предоставления поручительства или подтверждения подлинности основной подписи.

A noun referring to a person who signs a document jointly with another, often to provide surety or to verify the authenticity of the principal signature.

1. Joint signer of a documentB2formal

   A person who signs a document together with one or more other people, such as a treaty or declaration.

   Составитель подписи

   • The treaty was signed by the president and his cosigner.
   • Both parties acted as cosigners on the agreement.
   • The declaration required a cosigner to be valid.

   Синонимыcosignatory

2. Additional signer for suretyB2formal

   A person who signs a document in addition to the principal signer, often to verify the authenticity of the signature or to provide financial guarantee.

   Поручитель

   • The bank required a cosigner for the loan application.
   • She acted as a cosigner on her son's apartment lease.
   • The cosigner is responsible for the debt if the primary borrower defaults.

   Синонимыcosignatoryguarantorsurety