[{"Bold_text": "adjective", "List Items": ["smallest in size, amount, degree, etc.; slightest:He gave the least amount of money of anyone.", "lowest in consideration, position, or importance."]}, {"Bold_text": "noun", "List Items": ["something that is least; the least amount, quantity, degree, etc.", "South Midland U.S.the youngest in a family or group."]}, {"Bold_text": "adverb", "List Items": ["to the smallest extent, amount, or degree:That's the least important question of all. He talks least."]}]