Synonyms|822Antonyms|482|Broader|8Narrower|4Related|2.3k
1
fictitious
1
flimsy
1
fruitless
1
hypocritical
1
illegal(adjective, false)
1
illicit(adjective, false, illegal)
1
illusory
1
imitation
1
improper(adjective, right, reasonable)
1
inaccurate
1
inappropriate
1
indefensible
1
ineffectual
1
inoperative
1
insincere
1
jejune
1
lunatic
1
misguided
1
misled
1
mistaken(correct, right)
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ChicagoSmart Define. 2016. "valid thesaurus" https://smartdefine.org/valid/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, valid thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/valid/thesaurus/antonyms>.
MLASmart Define. "valid thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/valid/thesaurus/antonyms>