The phrase "world-renowned" is commonly used to describe something or someone that is celebrated and recognized around the globe. However, there are numerous other synonyms that can be used to describe the same thing. Some of the most popular alternatives to world-renowned include global, famous, prestigious, renowned, renowned, celebrated, well-known, and acclaimed. These words all signify a high level of recognition and admiration and are often used to describe famous figures and landmarks. When choosing a synonym for world-renowned, it is important to consider the context, tone, and intended audience of the piece of writing.