[{"Bold_text": "adjective", "List Items": ["having the power of producing; generative ; creative :a productive effort.", "producing readily or abundantly; fertile :a productive vineyard.Synonyms: fecund Antonyms: sterile", "causing; bringing about (usually followed byof):conditions productive of crime and sin.", "Economics.producing or tending to produce goods and services having exchange value.", "Grammar.(of derivational affixes or patterns) readily used in forming new words, as the suffix-ness.", "(in language learning) of or relating to the language skills of speaking and writing ( receptive )."]}]