- Definitions|2
- Thesaurus|149
- Abbreviations|0
| deponent(noun, law, person, witness, proof) | |
| witness(noun, law, person, proof, observer) | |
| deposer | |
| attester(noun, law, person, witness) | |
| informant | |
| voucher | |
| attestant(noun, law, person, witness, proof) | |
| bystander(noun, witness, proof, testimony, observer) | |
| eyewitness(noun, witness, proof, testimony, observer) | |
| informer | |
| spectator(noun, witness, proof, testimony, observer) | |
| certifier | |
| confirmer | |
| declarer | |
| witnesser | |
| affirmer | |
| attestor(noun, witness, proof, testimony, observer) | |
| avower | |
| beholder(noun, witness, proof, testimony, observer) | |
| corroborator(noun, witness, proof, testimony, observer) |
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| APA | Smart Define. (2015). testifier thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/testifier/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "testifier thesaurus" https://smartdefine.org/testifier/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, testifier thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/testifier/thesaurus/synonyms>. |
| MLA | Smart Define. "testifier thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/testifier/thesaurus/synonyms> |