Eveningwear, also known as formal wear, is the attire worn for social events that take place in the evening. However, there are several synonyms for Eveningwear, such as black tie, cocktail attire, dress clothes, evening dress, formal dress, party dress, semi-formal, and special occasion attire. These words describe clothing that is appropriate for formal events, such as weddings, proms, and charity galas. Eveningwear is usually more expensive and made of higher quality materials than everyday clothing, and is often characterized by its elegant, refined style. Whatever synonym you choose, make sure your outfit is appropriate for the occasion, and that you feel confident and comfortable in what you wear.