Proof
Signatory
Signatory noun - Someone who signs and is bound by a document.
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Synonyms for Signatory
Proof and signatory are semantically related in witness topic. Sometimes you can use "Proof" instead a noun "Signatory", if it concerns topics such as person who observes an event.
Cite this Source
Signatory and Proof. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/proof/signatory
Proof & Signatory. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/proof/signatory>.
Signatory or Proof. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/proof/signatory.
Google Ngram Viewer shows how "proof" and "signatory" have occurred on timeline