[{"Bold_text": "adjective", "List Items": ["willfully or knowingly causing pain or distress to others.Synonyms: relentless , merciless , ferocious , bloodthirsty Antonyms: kind", "enjoying the pain or distress of others:the cruel spectators of the gladiatorial contests.Antonyms: compassionate , sympathetic", "causing or marked by great pain or distress:a cruel remark;a cruel affliction.", "rigid; stern; strict; unrelentingly severe."]}]