D defs.my
Entry 2 senses Webster, 1913

classy

· IPA /ˈklɑːsi/
01 adj. having elegance or taste or refinement in manners or dress. Opposite of styleless.
  1. 1.
    having elegance or taste or refinement in manners or dress. Opposite of styleless.[informal]
  2. 2.
    exhibiting refinement and high character. Opposite of low-class[informal]
Syn. posh, swish, stylish. — Syn. -- high-class.