Synonyms|132Antonyms|0|Broader|7Narrower|10Related|82
8
signatory(noun, witness, proof, testimony, observer)
4
witness(noun, proof, observer, watcher, spectator)
3
subscriber
2
badger
2
endorser(noun, cosigner)
2
hinter
2
labeler
2
labeller
2
marker
2
party
2
signaler
2
signaller
2
sponsor(noun, cosigner)
1
abbreviator
1
abhorrer
1
abridger
1
alerter
1
attestant(noun, witness, proof, testimony, observer)
1
attestor(noun, witness, proof, testimony, observer)
1
beckoner
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APASmart Define. (2015). signer thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/signer/thesaurus/synonyms
ChicagoSmart Define. 2015. "signer thesaurus" https://smartdefine.org/signer/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, signer thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/signer/thesaurus/synonyms>.
MLASmart Define. "signer thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/signer/thesaurus/synonyms>