I'll go and get dressed. Most fashion jewelry pieces are meant to be worn as an accessory to clothing. Here are the main differences : Costume designers create costumes for characters in movies, television shows, plays and other forms of media, while fashion designers create clothes and accessories for the general public. is that dress is an item of clothing (usually worn by a woman or young girl) which both covers the upper part of the body and includes skirts below the waist while costume is a style of dress, including garments, accessories and hairstyle, especially as characteristic of a particular country. , the distinctive style of dress of a people, class, or period. 2. Oct 30, 2015 · Ultimately the distinction between clothing and costume relies on a combination of the intent of the designer, seller and wearer, and the perception of the viewer – especially if that viewer.