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Word of the Day Tuesday, June 9, 2026

signatory

/ˈsaɪnətɔri/ noun · British & US
Valid in UKValid in US
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What does signatory mean?

noun

A person who signs a document, especially a treaty or agreement. A person who writes or signs a letter or message, especially one that is formal or official.

Example

"The signatory to the peace treaty was a key figure in the negotiations."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for signatory

Antonyms of signatory

Rhymes with signatory

Etymologically related