38TH Antonyms There are 2 antonyms of the abbr 38th. (opposite meanings)Did you mean?Definition of 38THBest Opposite Words For 38THTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb Expand?WordSave?Synonyms..UsageType37thadjectiveadjadjective satellite • the ordinal number of thirty-seven in counting order39thadjectiveadjadjective satellite • the ordinal number of thirty-nine in counting order