CARBONS Antonyms There are 10 antonyms of the word carbons. (opposite meanings)Did you mean?Definition of CARBONSBest Opposite Words For CARBONSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1argonnounn2heliumnounn3hydrogennounn4kryptonnounn5lithiumnounn6neonnoun, adjectiven, adj7nitrogennounn8oxygennounn9radonnoun, adjectiven, adj10xenonnounn Alternatives for ARGON Words (1)arPhrases (1)atomic number 18Opposite words for argon Alternatives for HELIUM Words (4)airelementgashePhrases (1)atomic number 2Opposite words for helium Alternatives for LITHIUM Words (1)liPhrases (2)alkali metalatomic number 3Opposite words for lithium Alternatives for NEON Words (1)nePhrases (1)atomic number 10Opposite words for neon Alternatives for NITROGEN Words (2)azotepropellantPhrases (1)atomic number 7Abbreviations (1)nOpposite words for nitrogen