Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun cosignatory

1 sense of cosignatory

Sense 1
cosigner, cosignatory -- (one of two or more signers of the same document (as a treaty or declaration))
       => signer, signatory -- (someone who signs and is bound by a document)

Antonyms of adj cosignatory

1 sense of cosignatory

Sense 1
cosignatory -- (signing jointly with others)

INDIRECT (VIA joint) -> separate -- (independent; not united or joint; "a problem consisting of two separate issues"; "they went their separate ways"; "formed a separate church")

Similarity of adj cosignatory

1 sense of cosignatory

Sense 1
cosignatory -- (signing jointly with others)
       => joint (vs. separate) -- (united or combined; "a joint session of Congress"; "joint owners")