1940S Antonyms There are 5 antonyms of the abbr 1940s. (opposite meanings)Did you mean?Definition of 1940SSynonyms of 1940SBest Opposite Words For 1940STop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType11950snoun, adjectiven, adj21960snounn31970snoun, adjectiven, adj41980snoun, adjectiven, adj51990snoun, adjectiven, adj