IPA: /ˈklæsiər/
KK: /ˈklæs.i.ɚ/
More stylish or sophisticated than something else.
She wore a classier dress to the party than her friend.
Classier → It is formed from "class" (from Latin "classis", meaning a division or group) and "-ier" (a suffix used to form comparative adjectives). The word "classier" means more characteristic of a particular class or style, indicating a higher level of sophistication or elegance.
Think of 'class' as a group or category, and the '-ier' suffix means more of that quality. So, classier means more characteristic of a refined or elegant group.