[{"Bold_text": "noun", "List Items": ["a positive declaration intended to give confidence:He received assurances of support for the project.", "promise or pledge; guaranty; surety:He gave his assurance that the job would be done.Synonyms: oath , warranty", "full confidence; freedom from doubt; certainty:to act in the assurance of success.Antonyms: uncertainty", "freedom from timidity; self-confidence; belief in one's abilities:She acted with speed and assurance.Antonyms: uncertainty", "presumptuous boldness; impudence.Synonyms: cheek , nerve , impertinence , effrontery Antonyms: uncertainty", "Chiefly British. insurance ."]}]