cosignatory

[ koh-sig-nuh-tawr-ee, -tohr-ee ]

adjective

1. signing jointly with another or others.

noun

, plural co·sig·na·to·ries.

1. a person who signs a document jointly with another or others; cosigner.

cosignatory

/ -trɪ; kəʊˈsɪɡnətərɪ /

noun

1. a person, country, etc, that signs a document jointly with others

adjective

1. signing jointly with another or others

Word History and Origins

Origin of cosignatory¹

First recorded in 1860–65; co- + signatory

Example Sentences

“As a cosignatory with our former C.E.O., I take personal responsibility to bring the public debate on this matter to an end.”

From New York Times