CASSITERITE Antonyms There are 5 antonyms of the word cassiterite. (opposite meanings)Did you mean?Definition of CASSITERITEBest Opposite Words For CASSITERITETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1feldsparnounn2hematitenoun, adjectiven, adj3magnetitenoun, adjectiven, adj4pyritenounn5quartznounn Alternatives for FELDSPAR Words (1)felsparOpposite words for feldspar Alternatives for HEMATITE Words (1)haematiteOpposite words for hematite Alternatives for QUARTZ Words (2)crystallechatelieritePhrases (2)quartz glassvitreous silicaOpposite words for quartz