[{"Bold_text": "adjective", "List Items": ["failing to succeed; unsuccessful:an abortive rebellion; an abortive scheme.Synonyms: vain , unavailing , bootless , ineffectual , fruitless Antonyms: successful", "born prematurely.", "imperfectly developed; rudimentary.", "Medicine/Medical.producing or intended to produce abortion ; abortifacient .acting to halt progress of a disease.", "producing or intended to produce abortion ; abortifacient .", "acting to halt progress of a disease.", "Pathology.(of the course of a disease) short and mild without the usual, pronounced clinical symptoms.", "Botany.(of seeds or pollen grains) imperfect; unable to germinate."]}]