A "rosy outlook" refers to a positive future or outcome. However, there are several synonyms that can convey a similar sentiment. For example, a "bright prospect" suggests a hopeful or optimistic future, while a "promising outlook" indicates potential success. A "favorable forecast" implies positive circumstances ahead, while a "hopeful prognosis" suggests a positive outcome in the face of adversity. Additionally, a "sunny view" implies a cheerful and optimistic outlook, whereas a "buoyant attitude" suggests a positive, can-do spirit. Each of these synonyms can be used interchangeably with "rosy outlook" to describe a positive future ahead.