A "rosy picture" is a phrase used to describe an optimistic view of a situation, often without considering the potential challenges or obstacles that could arise. There are many synonyms that can be used to describe a rosy picture, including a "fairy tale scenario," a "perfect world," a "dream come true," or an "idealistic notion." Other synonyms include "utopian vision," "pie in the sky," "fantasyland," and "sugarcoated view." While a rosy picture can provide hope and positivity, it is important to also consider the potential drawbacks and challenges that may arise in order to approach a situation with a balanced and realistic perspective.