Relating to or involving outward form or structure, often in a manner that is conventional or ceremonious. The event was a formal affair, requiring guests to wear evening gowns and tuxedos.
Characterized by strict adherence to established rules or customs, often in a rigid or precise manner. The meeting followed a formal agenda, with each topic discussed in a predetermined order.
Suitable for or constituting an official or important occasion. He wore a formal suit to the job interview to make a good impression.
Having a conventional or traditional style, often with an emphasis on elegance and sophistication. The formal dining room was elegantly decorated with fine china and crystal chandeliers.
Concerned with or based on rigorous mathematical or logical structure rather than content. Formal logic studies the validity of arguments independently of their subject matter.
Existing only in name or appearance; nominal rather than substantial. The board's authority is largely formal, with the CEO making all real decisions.