What is the term used to describe the level of the dirt adjacent to a foundation wall?

The term that describes the level of the dirt adjacent to a foundation wall is "Grade." In construction and excavation, the grade refers to the slope or elevation of the land surrounding a structure. This concept is vital for ensuring proper drainage and stability of the foundation. The grade also affects how water flows away from the foundation, which is crucial for preventing water damage to the structure.

Elevation, while related to height, generally refers to specific measurement points or levels rather than the surrounding dirt itself. Base might refer to a structural element or foundation component, not the dirt level. Foundation typically points to the underlying support structure of a building, not the soil surrounding it. Therefore, "Grade" is the most accurate term to represent the dirt level next to a foundation wall.