DOWN SYNDROME Antonyms There are 2 antonyms of the phrase down syndrome. (opposite meanings)Did you mean?Definition of DOWN SYNDROMEBest Opposite Words For DOWN SYNDROMETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1healthyadjectiveadj2normalnoun, adjectiven, adj Alternatives for HEALTHY Words (13)healthfulgoodishgoodlyheftyintelligentlevel-headedlevelheadedrespectablesalubrioussizablesizeablesoundtidyPhrases (1)good for youOpposite words for healthy Alternatives for NORMAL Words (26)averagecommoncustomaryordinaryregularroutinestandardtypicalusualhabitualcommonplaceconventionconventionaleverydayexpectedformulagaussiangeneralhalehealthynaturalorthogonalpatternperpendicularrulewellOpposite words for normal