The phrase "con over" means to study or examine something closely in order to understand it better. There are many synonyms for this phrase, including scrutinize, analyze, assess, evaluate, review, and study. All of these words indicate a careful examination of something, whether it is a document, a problem, or a situation. To "con over" something requires attention to detail and a willingness to dig deep into the facts and figures. It is an important skill to have in many different professions, from law and medicine to business and finance. Whether you are a student or a professional, being able to "con over" information is a valuable asset that will help you succeed.