[{"Bold_text": "adjective", "List Items": ["like a sketch ;giving only outlines or essentials.Synonyms: crude , meager , rough , cursory", "imperfect, incomplete, slight, or superficial:a sketchy meal.", "Informal.unreliable or unsafe:That street looks pretty sketchy.disreputable or shady:I'd stay away from him; he's got a sketchy past.", "unreliable or unsafe:That street looks pretty sketchy.", "disreputable or shady:I'd stay away from him; he's got a sketchy past."]}]