4
renounce
3
contradict(verb, break, agree, allow, neglect)
2
abjure
2
deny
2
ignore
2
recant
2
refute
2
reject
1
abandon
1
abnegate
1
condemn
1
confute(noun, verb)
1
disavow
1
disown
1
disprove
1
gainsay
1
negate
1
repudiate
1
withdraw
0
abrogate
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APASmart Define. (2015). vouch thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/vouch/thesaurus/antonyms
ChicagoSmart Define. 2015. "vouch thesaurus" https://smartdefine.org/vouch/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2015, vouch thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/vouch/thesaurus/antonyms>.
MLASmart Define. "vouch thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/vouch/thesaurus/antonyms>