Englishnatural languagenounMeaning(retronym) Any human language that has evolved naturally in a community, usually in contrast to computer programming languages or to artificially constructed languages such as Esperanto.Related wordstongue(English)natural language processing(English)nativization(English)nativism(English)neurolinguistics(English)natural language understanding(English)nater(English)neol.(English)SourcesDictionaryAPI.dev English dictionary data