MUDSTONES Antonyms There are 10 antonyms of the word mudstones. (opposite meanings)Did you mean?Definition of MUDSTONESSynonyms of MUDSTONESAlso try opposite words for..mudstoneBest Opposite Words For MUDSTONESTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1breccianounn2claystonenounn3coalverb, nounv, n4conglomeratenounn5limestonenounn6sandstonenounn7shalenounn8siltstonenounn9slateverb, nounv, n10dolostonenounn Alternatives for CLAYSTONE Words (6)argillitemarlstonesandstoneshalesiltstonemudstoneOpposite words for claystone Alternatives for COAL Words (7)embercarboncharcoalcinderfuelsootcharOpposite words for coal Alternatives for CONGLOMERATE Words (14)aggregateamalgamateblendcoalescecombinefuseintegratemergeuniteaccumulateamasscumulateempiregatherPhrases (2)pile uppudding stoneOpposite words for conglomerate Alternatives for LIMESTONE Words (1)limePhrases (1)calcium carbonateOpposite words for limestone Alternatives for SHALE Words (9)argilliteclaystonemarliterocksiltstoneslatestonemudstoneshellOpposite words for shale