The American dinner jacket, also known as a tuxedo, is a classic piece of formal wear that men have been wearing for decades. However, did you know that there are many alternative names for this garment? Some possible synonyms for the tuxedo include the black tie, evening wear, formal dress, dinner suit, or a penguin suit. Regardless of what you call it, the American dinner jacket exudes elegance and sophistication. It is typically worn for special occasions like weddings, proms, and galas. Whether you prefer to call it a tuxedo or any of its synonyms, this garment is a timeless wardrobe staple that every man should have in their wardrobe.