3
ensures(verb, guarantees)
3
guarantees(noun, verb, guarantees)
3
pledges(noun, verb, affirms, guarantees)
3
promises(noun, verb, affirms, guarantees)
3
ratifies(verb, affirms, approves)
3
sanctions(noun, verb, authorizes, approves)
3
states(verb, affirms, evinces)
3
substantiates(verb, evinces, ascertains)
3
supports(verb, affirms, evinces)
3
witnesses(noun, verb, evinces)
2
accepts(verb, affirms, approves)
2
acknowledges(verb, affirms)
2
ascertains(verb, proves, ascertains)
2
assents(verb, authorizes, approves)
2
avers(verb, affirms)
2
consents(verb, authorizes, approves)
2
countersigns(verb, guarantees, authorizes)
2
exhibits(noun, verb, evinces)
2
insures(verb, guarantees)
2
licenses(noun, verb, authorizes)
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APASmart Define. (2015). certifies thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/certifies/thesaurus/synonyms
ChicagoSmart Define. 2015. "certifies thesaurus" https://smartdefine.org/certifies/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, certifies thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/certifies/thesaurus/synonyms>.
MLASmart Define. "certifies thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/certifies/thesaurus/synonyms>