Some of the best synonyms for “famous” are “renowned”, “celebrated”, and “well-known”.
“Renowned” implies being widely honored and respected for a particular quality or achievement. For example, “The renowned author has won numerous awards for her novels.” This word suggests a level of excellence and recognition that goes beyond simple popularity.
“Celebrated” also conveys a sense of honor and acclaim. It often implies that a person or thing is widely praised and admired. For instance, “The celebrated artist’s paintings are exhibited in museums around the world.” It indicates that the individual has achieved a high level of success and recognition.
“Well-known” is a more straightforward synonym that simply means widely recognized or familiar. For example, “The well-known actor has appeared in many blockbuster movies.” This term emphasizes that the person or thing is familiar to a large number of people.