5
certifies(verb, evinces, guarantees)
4
affirms(verb, guarantees)
4
assures(verb, guarantees)
4
attests(verb, evinces)
4
avouches(verb, evinces)
4
confirms(verb, evinces)
4
ensures(verb, guarantees)
4
guarantees(noun, verb, guarantees)
4
testifies(verb, evinces)
4
warrants(noun, verb, guarantees)
3
corroborates(verb, evinces)
3
declares(verb, evinces)
3
insures(verb, guarantees)
3
pledges(noun, verb, guarantees)
3
proves(verb, evinces)
3
substantiates(verb, evinces)
3
supports(verb, evinces)
2
deposes(verb, evinces)
2
promises(noun, verb, guarantees)
2
secures(verb, guarantees)
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APASmart Define. (2013). vouches thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/vouches/thesaurus/synonyms
ChicagoSmart Define. 2013. "vouches thesaurus" https://smartdefine.org/vouches/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, vouches thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/vouches/thesaurus/synonyms>.
MLASmart Define. "vouches thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/vouches/thesaurus/synonyms>