Style and elegance are two words that are often used together to describe a certain look or way of doing something. CLASS is another word that can be used to describe the same concept. All three words refer to a certain level of sophistication, grace, and refinement. Style and elegance are often associated with fashion, while CLASS is more often associated with behavior and attitude. Together, these three words can be used to describe someone or something that is sophisticated, graceful, and refined.