Surprint is a term that describes a technique in printing where an extra layer of ink is applied over an existing design. There are several alternative words that can be used interchangeably with surprint, such as overprint, superimpose, print over, lay over, cover over, and print on top of. These synonyms all describe the process of adding an additional design or image on top of an already printed surface, which can alter the original design and create a unique visual effect. Whether used in graphic design, textiles or other printing applications, surprint and its synonyms offer a valuable way to add depth and complexity to a printed design.