Much acclaimed is a phrase used to describe something that has received a lot of praise and recognition. If you want to vary your language, there are many synonyms to choose from. Words like highly acclaimed, widely applauded, or widely praised convey similar meaning. You could also use phrases like critically acclaimed, highly lauded, or much-lauded. For a stronger emphasis, you might choose phrases like universally acclaimed or recognized as a masterpiece. So, whether you're writing a book, a movie, or a song, there are many ways to describe it as much acclaimed in a creative and varied way.