General terms:
* Form: This is a broad term encompassing the overall outline and structure of an object.
* Configuration: This emphasizes the arrangement of parts within a shape.
* Geometry: This refers to the mathematical study of shapes and their properties.
Specific terms:
* Two-dimensional shape: This refers to shapes that exist on a flat surface, like circles, squares, and triangles.
* Three-dimensional shape: This refers to shapes that have volume and exist in space, like spheres, cubes, and pyramids.
* Contour: This describes the outline of a shape.
* Profile: This refers to the shape of an object as seen from a particular side.
* Symmetry: This describes a shape's balance and repetition.
Descriptive terms:
* Round, square, triangular, etc.: These are specific terms for different types of shapes.
* Curved, jagged, smooth, etc.: These describe the characteristics of a shape's outline.
The best term to use will depend on the context and what aspect of shape you want to emphasize.