PLASTIC Antonyms There are 11 antonyms of the word plastic. (opposite meanings)Did you mean?Definition of PLASTICAlso try opposite words for..plasticsplasticlyplasticiseplasticitynonplasticBest Opposite Words For PLASTICTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1genuineadjectiveadj2authenticadjectiveadj3ceramicnoun, adjectiven, adj4glassnounn5metalnounn6naturaladjectiveadj7organicadjectiveadj8realadjectiveadj9stonenounn10woodenadverb, adjectiveadv, adj11elasticadjectiveadj Alternatives for GENUINE Words (12)realtrueactualauthentichonestlegitimateoriginalsincereechtliteralnaturalunfeignedPhrases (1)bona fideOpposite words for genuine Alternatives for AUTHENTIC Words (12)reliablegenuinerealtrustworthylegitimateoriginaltruevalidcredibleunquestionableveritableunfakedPhrases (1)bona fideOpposite words for authentic Alternatives for CERAMIC Words (7)chinacrockeryearthenwareporcelainpotterystonewareterracottaOpposite words for ceramic Alternatives for GLASS Words (12)glazechalkcrankdeoxyephedrineglassglassfulicemethamphetaminemethedrineshabuspyglasstrashPhrases (8)chicken feeddrinking glassfield glassglass inglass overglaze overlooking glassmethamphetamine hydrochlorideOpposite words for glass Alternatives for METAL Words (2)alloymetallicPhrases (1)metallic elementOpposite words for metal Alternatives for NATURAL Words (26)innateinstinctiveauthenticgenuineinbornindigenousinherentintrinsicorganicpurerealspontaneousunadulteratedunaffectedunspoileduntouchedinstinctualbiologicalborncancelinevitablelifelikenecessaryrawreasonablerudeOpposite words for natural Alternatives for ORGANIC Words (3)constituentconstitutionalconstitutivePhrases (2)organic fertiliserorganic fertilizerOpposite words for organic Alternatives for REAL Words (22)actualgenuineauthenticmaterialsubstantialtangibletrueconcretehonestphysicalsinceresolidvalidveritableexistentheartfeltliteralrattlingreallyveridicalveryreiPhrases (2)bona fidereal numberOpposite words for real