[{"Bold_text": "noun", "List Items": ["an act or instance of putting someone on.", "a prank or pretense, especially one perpetrated or assumed in mock seriousness; hoax; spoof.", "affected manner or behavior; pretentiousness."]}, {"Bold_text": "adjective", "List Items": ["assumed, feigned, pretended, or disguised:a put-on manner that didn't fool anyone."]}]