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cosignatory Synonyms

Another word for cosignatory

Choosing another word for cosignatory depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
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• noun (Context 1)

A person, organization, or state that signs an official document, contract, or treaty jointly with one or more other parties.

Usage Example

"Canada was an original cosigner of the international environmental accord."

Strongest
cosigner
Strong
signatory
countersigner

• adjective (Context 2)

Signing jointly with one or more other parties to a treaty, contract, or official document.

Usage Example

"The cosigning nations pledged to reduce carbon emissions by thirty percent over the next decade."

Strongest
cosigning

• Nearby Words

cos
cosh
cosign
cosignatory
cosigner
cosmetic
cosmetically

Cite this Entry

Wordmom. (2026). Synonyms for Cosignatory. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/cosignatory
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