The word "classy" describes something that is elegant, stylish, or sophisticated. It often refers to people, clothing, or environments that convey a sense of refinement and good taste. When something is termed "classy," it usually implies a level of quality and a certain charm that stands out in a tasteful way.
The term "classy" is derived from the word "class," which comes from the Latin word "classis," originally meaning a division of citizens in Rome. Over time, "class" has come to refer to a category or a group sharing certain characteristics, especially relating to quality or status. The suffix "-y" indicates that it has the qualities of a class, hence "classy" denotes having the qualities of elegance and finesse.