The phrase "be a hit" is often used to describe something that is successful or popular. You can use other words to express the same idea, such as "to be a sensation," "to be a smash," "to be a triumph," "to be a success," or "to be a winner." "To make an impression," "to make a splash," "to make waves," or "to leave a mark" can also be used to describe something that is highly regarded. Additionally, you can use "to be a crowd-pleaser," "to be a chart-topper," "to be a bestseller," or "to be an award-winner" depending on the context. There are many ways to describe success or popularity, and using synonyms can help to add variety and interest to your writing.