IPA: //ˈdrɛsi//
KK: /ˈdrɛsi/
Having a stylish or elegant appearance, often suitable for formal occasions.
She wore a dressy outfit to the wedding.
Comparative: dressier
Superlative: dressiest
Dressy → It is formed from "dress" (from Old French *drecier*, meaning to arrange or put in order) and the suffix "-y" (meaning characterized by). The word "dressy" means characterized by being arranged or put in order, typically referring to clothing that is formal or elegant.
Think of 'dressing up' to look nice — 'dress' means to arrange or put in order, and '-y' indicates a quality. So, dressy means having the quality of being well-arranged or formal.