General terms:
* Relief: This is the most common and general term. It describes any sculpture where the form projects from a flat background, regardless of the degree of projection.
* Raised relief: This term emphasizes that the sculpture projects significantly from the surface.
* Low relief (bas-relief): This refers to a sculpture where the forms are barely raised from the surface.
* High relief: This refers to a sculpture where the forms project more dramatically from the surface, often appearing almost three-dimensional.
Specific terms based on the form:
* Statuary: This term usually refers to freestanding sculptures, but it can also be used to describe a sculpture that rises significantly from a surface.
* Monument: This term usually refers to a large, imposing sculpture commemorating something or someone.
Other possibilities:
* Bas-relief: This is a synonym for low relief.
* Sgraffito: This technique uses a sharp tool to carve through a layer of paint or plaster, revealing a contrasting color underneath. This creates a low relief effect.
The best term to use will depend on the specific sculpture and the context.