Pointillism is a style of painting that uses small dots of color to create an image. Therefore, the word "pointillistic" refers to something that is characterized by pointillism. There are several synonyms for this term, including stippled, dotted, speckled, dappled, and flecked. Each of these words suggests a pattern of small marks or dots, similar to those used in pointillistic art. Alternatively, one might use the word "pixelated," which is often used to describe digital images that are made up of small colored squares. Regardless of the word used, these terms all evoke a sense of detail and precision, which is a hallmark of pointillism.