DUMBER Antonyms There are 4 antonyms of the word dumber. (opposite meanings)Did you mean?Definition of DUMBERAlso try opposite words for..dumblydumbnessBest Opposite Words For DUMBERTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1brighteradverb, adjectiveadv, adj2savvieradjectiveadj3smarteradjectiveadj4wiseradjectiveadj Alternatives for BRIGHTER Words (12)brilliantbrightlybrilliantlyburnishedhopefullustrouspromisingshiningshinysmartundimmedvividOpposite words for brighter Alternatives for SAVVIER Words (12)cannyastutecleverinsightfulintelligentknowledgeableperceptivesharpshrewdsmartsophisticatedwiseOpposite words for savvier Alternatives for SMARTER Words (37)brightwiseastutebrainybrilliantcleverdiscerningingeniousintelligentknowledgeableperceptivequick-wittedsharpshrewdchicattractivecapablecultivateddappereducatedhandsomelearnedsillysophisticatedstylishwittyachefreshhurtimpertinentimpudentoverboldsassysaucysmartingsmartnessvoguishOpposite words for smarter Alternatives for WISER Words (10)freshheadyimpertinentimpudentjudiciousknowingoverboldsassysaucysmartPhrases (3)isaac mayer wisestephen samuel wisewise toOpposite words for wiser