What is the term for the front or face of a building?

The term for the front or face of a building is "facade." This architectural term signifies the exterior side that is typically designed to be visually appealing and often contains elements such as windows, doors, and decorative features. It plays a crucial role in defining the overall aesthetic and character of the building.

In contrast, the other terms do not relate to architecture. "Pardoned" refers to the act of forgiving or excusing an offense. "Oppose" means to resist or stand against something, and "fallacious" describes something based on a mistaken belief or unsound reasoning. Thus, "facade" is the only term that appropriately describes the front of a building in an architectural context.