DUMBEST Antonyms There are 2 antonyms of the word dumbest. (opposite meanings)Did you mean?Definition of DUMBESTAlso try opposite words for..dumberBest Opposite Words For DUMBESTTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1cleverestadjectiveadj2smartestadjectiveadj Alternatives for CLEVEREST Words (10)cunningingeniousadroitaptcageycagycannymagicalquick-wittedtalentedOpposite words for cleverest Alternatives for SMARTEST Words (33)brightwiseastutebrainybrilliantclevergeniusintellectualintelligentsharpchicattractivecapablecultivateddappereducatedhandsomelearnedsillysophisticatedstylishwittyachefreshhurtimpertinentimpudentoverboldsassysaucysmartingsmartnessvoguishOpposite words for smartest