IPA: /ˈswɛtəˌdrɛs/
KK: /ˈswɛtərˌdrɛs/
A type of dress made from knitted or crocheted fabric, often warm and comfortable, resembling a sweater.
She wore a cozy sweaterdress to the winter party.
Sweaterdress is a compound word formed from "sweater" (from the verb 'sweat', meaning to perspire, and the noun 'sweater', referring to a knitted garment worn to keep warm) and "dress" (from Old French 'drecier', meaning to arrange or put on). The word 'sweaterdress' refers to a dress made from sweater material, combining warmth and style.
Think of a 'sweater' that keeps you warm and a 'dress' that you wear — a sweaterdress is a warm garment that you put on like a dress.