[{"Bold_text": "adverb", "List Items": ["(used to express negation, denial, refusal, or prohibition):You must not do that. It's not far from here.", "U.S. Slang.(used jocularly as a postpositive interjection to indicate that a previous statement is untrue):I just love working overtime without pay. Not!"]}, {"Bold_text": "noun", "List Items": ["a Boolean operator that returns a positive result if its operand is negative and a negative result if its operand is positive."]}, {"Bold_text": null, "List Items": ["variant of noto- a vowel."]}]