Depardieu is a proper noun that refers to a French actor named Gerard Depardieu. Therefore, it is not possible to find synonyms for this word. However, we can find synonyms for the word "actor" or "celebrity." Some synonyms for actor include performer, thespian, and artist. Some synonyms for celebrity include star, personality, and famous person. These words all denote someone who is well-known and recognizable, like Depardieu. While we cannot find synonyms for the word "Depardieu" itself, we can use other words to describe him or someone similar to him.