A button down shirt, also known as a button-up or dress shirt, has become a classic wardrobe staple for both men and women. It is a timeless piece of clothing that is perfect for formal occasions but can also be styled for a more casual look. Some synonyms for the button down shirt include dress shirt, button-up shirt, formal shirt, collared shirt, oxford shirt, and classic shirt. These synonyms all refer to the same style of shirt, which typically features a collar, long sleeves, and buttons down the front. Whether you prefer a crisp white dress shirt or a more colorful casual option, the button down shirt is a versatile piece that every wardrobe should have.