[{"Bold_text": "adjective", "List Items": ["unreasonably obstinate; obstinately unmoving:a stubborn child.Synonyms: obdurate , headstrong , unyielding , refractory , intractable , contrary Antonyms: tractable", "fixed or set in purpose or opinion; resolute:a stubborn opponent of foreign aid.Synonyms: persevering Antonyms: irresolute", "obstinately maintained, as a course of action:a stubborn resistance.", "difficult to manage or suppress:a stubborn horse; a stubborn pain.", "hard, tough, or stiff, as stone or wood; difficult to shape or work."]}]