"More lithographed" could also be expressed as "overprinted," "multicolored," or "variegated." These synonyms imply a greater level of printing or color variation on a particular item, such as a poster or book cover. "Overprinted" suggests an additional layer of printing or design on top of the original image, while "multicolored" and "variegated" indicate a wider range of colors present in the design. These alternatives to "more lithographed" can add depth and visual interest to a design, making it more eye-catching and memorable. Overall, there are many ways to describe the level of printing or color in a particular design, and these synonyms offer creative options to convey the desired effect.