Synonyms|673Antonyms|118|Broader|13Narrower|17Related|401
0
neglect(verb, reject, disprove)
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object
0
oppugn
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overrule
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overthrow
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quash
0
question
0
recant
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refuse(verb, reject, disprove)
0
reject(verb, disprove)
0
renounce
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repay
0
repeal
0
reposition
0
reproach
0
reprove
0
resist
0
scoff
0
set aside(verb, expression, phrasal verb)
0
sever
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APASmart Define. (2015). substantiate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/substantiate/thesaurus/antonyms
ChicagoSmart Define. 2015. "substantiate thesaurus" https://smartdefine.org/substantiate/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2015, substantiate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/substantiate/thesaurus/antonyms>.
MLASmart Define. "substantiate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/substantiate/thesaurus/antonyms>