[{"Bold_text": "adjective", "List Items": ["penetrating; cutting; biting; trenchant:an incisive tone of voice.Synonyms: sardonic , sarcastic , mordant , acid", "remarkably clear and direct; sharp; keen; acute:an incisive method of summarizing the issue.", "adapted for cutting or piercing.", "of or relating to the incisors :the incisive teeth."]}]