[{"Bold_text": "adjective", "List Items": ["of no use ;not serving the purpose or any purpose; unavailing or futile:It is useless to reason with him.Synonyms: profitless , inutile , worthless , valueless , fruitless Antonyms: effective", "without useful usefulqualities; of no practical good:a useless person; a useless gadget.Synonyms: unusable , unserviceable"]}]