Formal dress, also known as eveningwear, evening dress, or formal attire, refers to clothing that is worn for special occasions. It typically includes long dresses, suits, tuxedos, and other garments that are considered appropriate for formal events such as weddings, galas, and balls. Some other synonyms for formal dress include black tie attire, cocktail dress, ball gown, evening gown, dinner dress, and dressy attire. The type of formal dress that is appropriate for a specific occasion can depend on factors such as the event location and the dress code. Regardless of the style, formal dress is typically characterized by its elegance, sophistication, and attention to detail.