[{"Bold_text": "verb", "List Items": ["simple past tense and past participle of unthink ."]}, {"Bold_text": "adjective", "List Items": ["not thought ; think ; thought ;not framed in a thought think thought : thought :an unthought advantage.", "not expected; not anticipated (often followed byof):an unthought-of place to find the key."]}, {"Bold_text": "noun", "List Items": ["an absence of thought . think . thought ."]}]