Evening clothes are formal attire worn for events or occasions that take place after dark. There are many synonyms for the term evening clothes, including formalwear, black tie attire, dressy clothes, dress clothes, and occasion wear. These terms are often used interchangeably with evening clothes to describe attire that is suitable for events such as proms, weddings, and galas. Evening clothes can include dresses, suits, tuxedos, and other elegant garments that are tailored to suit the occasion. These synonyms are often used based on the level of formality required at the event, with black tie attire being the most formal and dressy clothes being a more casual option.