Which of the following terms is synonymous with a corner post?

The term "corner post" refers to a vertical structural element that is typically used in the framing of walls to provide support and stability at the corners of a building. It is crucial for the overall structural integrity of the construction, as it helps to transfer loads from the roof and upper floors down to the foundation.

The designation of "framing element" accurately captures the function of a corner post, as it is indeed a key component within the framing system of a building. Framing elements are foundational parts of the skeleton of a building, encompassing vertical, horizontal, and diagonal members that help shape the structure.

In contrast, while the other terms may also refer to important construction elements, they do not specifically relate to the function or placement of a corner post. For instance, a horizontal member typically refers to beams or lintels that span across openings or support loads laterally rather than at a corner. A support column usually indicates a vertical element but is often associated with load-bearing capabilities beyond just corner support. A structural brace is used primarily to provide lateral stability and prevent structural deformation, which does not directly correlate with the specific role of a corner post.