- cosignatory
- cosignatory UK US /ˌkəʊˈsɪɡnətəri/ US /ˌkəʊˈsɪɡnətɔri/ noun [C] (also co-signatory)► one of two or more people, countries or organizations who sign an official agreement or document: »
He is a cosignatory to a letter, published in the Financial Times.
»Canada is a co-signatory of the North American Free Trade Agreement.
► a person or organization that signs a document already signed by another person, agreeing to pay that person’s debt if they fail to do so: »British students in the US need a local co-signatory to apply for a loan.
► one of two or more people or organizations who take equal responsibility for a financial arrangement: »When one of the co-signatories dies, all of the assets in the joint bank account will continue to be available to their partner.
»As a co-signatory to the mortgage, she is considered a joint investor in the fund.
Financial and business terms. 2012.