The term 'with class' can be defined by two crossword solutions: FINELY (6 letters) and INTASTE (7 letters). FINELY means to do something with skill, accuracy, or elegance. INTASTE is an old-fashioned way of saying 'in good taste'. Together, these two words suggest that something is done with skill, accuracy, and elegance, while also being in good taste. This phrase is often used to describe someone who has a high level of sophistication and refinement.