Superimposing refers to the act of placing one image, text or graphic over another in order to create a composite image. Synonyms for superimposes include overlay, layer, blend, merge, combine, fuse, integrate, intersect, juxtapose, overlap, and interpose. When you superimpose one image or text over another, it can create a new and unique visual effect that can enhance or transform the original images. This technique is commonly used in graphic design, photography, and filmmaking. By using the different synonyms for superimposition, you can add depth, interest and drama to your visual compositions.