[{"Bold_text": "adjective", "List Items": ["not possible; unable to be, exist, happen, etc.", "unable to be done, performed, effected, etc.:an impossible assignment.", "incapable of being true, as a rumor.", "not to be done, endured, etc., with any degree of reason or propriety:an impossible situation.", "utterly impracticable:an impossible plan.", "hopelessly unsuitable, difficult, or objectionable.Synonyms: unmanageable , intolerable , unbearable"]}]