[{"Bold_text": "adjective", "List Items": ["not developed to full potential, as resources or the mind.", "not showing improvement, as one's health, appearance, etc.", "(of land) not fitted for a profitable use, as by clearing, cultivation, addition of facilities for dwelling or business purposes, or the like.", "not used to advantage; neglected:an unimproved opportunity.", "(of animal or plant species) not made more useful or attractive by selective breeding or cultivation.", "not enhanced; not increased:Our chance of success is unimproved."]}]