ILLEGALIZE Antonyms There are 5 antonyms of the word illegalize. (opposite meanings)Did you mean?Definition of ILLEGALIZESynonyms of ILLEGALIZEAlso try opposite words for..illegalillegalizedillegalizingBest Opposite Words For ILLEGALIZETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1approveverbv2authorizeverbv3legalizeverbv4permitverb, nounv, n5validateverbv Alternatives for APPROVE Words (20)sanctionacceptacclaimagreeallowappreciateauthorizebackblesscommendconfirmconsentendorsegrantlikepermitratifysupportvalidateokayAbbreviations (1)o.k.Opposite words for approve Alternatives for AUTHORIZE Words (11)empoweraccreditapproveenablelicensepermitvalidatewarrantauthoriseclearpassOpposite words for authorize Alternatives for LEGALIZE Words (16)decriminalizelegitimizeauthorizeempowerenableendorsepermitregulatesanctionvalidatedecriminaliselegaliselegitimatelegitimatiselegitimatizelegitimiseOpposite words for legalize Alternatives for PERMIT Words (15)allowlicenseapproveauthorizeconsentempowerenableentitlegrantsanctionletcountenancelicencepermissiontoleratePhrases (1)trachinotus falcatusOpposite words for permit Alternatives for VALIDATE Words (11)acknowledgeauthenticatecertifyconfirmendorsejustifyratifyverifycorroborateformaliseformalizeOpposite words for validate