48 entries under noun topic. ×

6
confirming(verb, checking, evincing, ascertaining)
6
verifying(verb, approval, proof, verification)
5
testing(verb, adjective, meet, challenge)
4
confirmation(proof, verification, trying, endorsement)
4
corroborating(verb, approval, proof, verification)
4
substantiating(verb, checking, evincing, confirming)
4
validating(verb, adjective, approval, proof)
3
affirmation(proof, verification, endorsement, authentication)
3
attestation(proof, verification, endorsement, authentication)
3
authenticating(verb, adjective, approval, proof)
3
certification
3
checking(verb, ascertaining, experimenting)
3
contest
2
demonstration(proof, endorsement, authentication)
2
documentation
2
validation(approval, proof, confirmation, verification)
1
accepting(adjective, approval, evidence, proof)
1
authentication(approval, proof, verification, endorsement)
1
authorization(approval, proof, verification, endorsement)
1
monetization
<123>
11 years ago|2.9k views|share |citing 
APASmart Define. (2015). proving thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/proving/thesaurus/synonyms
ChicagoSmart Define. 2015. "proving thesaurus" https://smartdefine.org/proving/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, proving thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/proving/thesaurus/synonyms>.
MLASmart Define. "proving thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/proving/thesaurus/synonyms>