[{"Bold_text": "adjective", "List Items": ["giving out or capable of giving out a sound, especially a deep, resonant sound, as a thing or place:a sonorous cavern.", "loud, deep, or resonant, as a sound.", "rich and full in sound, as language or verse.", "high-flown; grandiloquent:a sonorous speech.Synonyms: orotund , grandiose , florid , eloquent"]}]