Synonyms|876Antonyms|152|Broader|22Narrower|17Related|343
7
contradict(verb, reject, deny)
6
deny(verb, reject)
6
disprove(verb, reject, deny)
5
decertify
4
refute(verb, reject, deny)
4
repudiate(verb, reject, deny)
3
counteract(verb, reject, deny)
3
disavow(verb, reject, deny)
3
invalidate(verb, reject, deny)
3
reject(verb, deny)
2
belie
2
disallow(verb, reject, deny)
2
disclaim(verb, reject, deny)
2
discredit(verb, reject, deny)
2
rebut
1
abolish
1
abrogate
1
ban
1
conceal(verb, reject, deny)
1
confute
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APASmart Define. (2016). certify thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/certify/thesaurus/antonyms
ChicagoSmart Define. 2016. "certify thesaurus" https://smartdefine.org/certify/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, certify thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/certify/thesaurus/antonyms>.
MLASmart Define. "certify thesaurus" 11 January 2016. Web. 20 September 2026. <https://smartdefine.org/certify/thesaurus/antonyms>