ROUND-BACKED Antonyms There are 7 antonyms of the word round-backed. (opposite meanings)Did you mean?Definition of ROUND-BACKEDSynonyms of ROUND-BACKEDBest Opposite Words For ROUND-BACKEDTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1rigidadjectiveadj2straight-backedadjectiveadj3talladjectiveadj4unbowedadjectiveadj5uncurvedadjectiveadj6uprightadverb, adjectiveadv, adj7unroundedadjectiveadj Alternatives for RIGID Words (24)inflexiblestiffunbendingadamantfirmhardimmovableimmutableobduratepersistentresolutesolidsteadfaststurdyunadaptableunbendableunchangeableunmovableunyieldingrigidifiedunpliantfixedsetstrictOpposite words for rigid Alternatives for STRAIGHT-BACKED Words (6)erectlyperpendicularunbowedundeviatinguprightverticalOpposite words for straight-backed Alternatives for TALL Words (20)colossalelevatedgianthighlanklankyleggyloftylong-leggedrangysoaringstatelystatuesquetoweringspiringgrandiloquentimprobablemagniloquentmarvellousmarvelousPhrases (1)in heightOpposite words for tall Alternatives for UNBOWED Words (8)resoluteunbrokenundauntedundefeatedunsubduedunyieldingstraightunbentOpposite words for unbowed Alternatives for UNCURVED Words (6)directevenlevellinearstraightuncurvingOpposite words for uncurved Alternatives for UPRIGHT Words (11)verticalperpendicularplumbrigidstandingstiffstraighttallgoodjustunslopedPhrases (1)upright pianoOpposite words for upright