The term "character actor" refers to an individual known for their ability to portray a diverse range of unique and compelling characters in films and television shows. However, there are several synonyms for this term including supporting actor, ensemble player, chameleon actor, and scene stealer. A supporting actor is one who plays a smaller role in a film but still has significant impact on the story. The term "ensemble player" refers to an actor who works well with others in the cast to create a cohesive and believable performance. A chameleon actor is one who can adapt and change for each role they play, while a scene stealer is an actor who captivates the audience with their performance, even in a minor role.