12TH Antonyms There are 12 antonyms of the abbr 12th. (opposite meanings)Did you mean?Definition of 12THBest Opposite Words For 12THTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType110thnoun, adjectiven, adj211thadjectiveadj313thadjectiveadj41stnounn52ndnoun, adjectiven, adj63rdnounn74thadverb, noun, adjectiveadv, n, adj85thnoun, adjectiven, adj96thnoun, adjectiven, adj107thadverb, adjectiveadv, adj118thnoun, adjectiven, adj129thadjectiveadj