adjective, class·i·er, class·i·est. Informal. of high class, rank, or grade; stylish; admirably smart; elegant.

What does classiness mean?

dignified or restrained beauty of form, appearance, or style. the classiness of the hotel's facade is in stark contrast to the kitsch of the casinos that surround it.

How do you define a classy person?

Classy is a word used to describe people, places or things, that have a lot of "class." But a classy person isn't just someone who wears expensive clothes. Classy can also refer to someone who puts a high standard on the way he behaves. A classy gentleman open doors for ladies.