The phrase "more highcolored" can be replaced with a variety of synonyms, depending on the exact context. For example, it could be substituted with "more vibrant," "more intense," "more saturated," "more bold," or "more brilliant." These words all suggest a striking and bright color, whether referring to a physical object or a metaphorical description. Other possible synonyms include "more vivid," "more electric," "more eye-catching," "more flamboyant," and "more dynamic." The choice of word depends on the writer's intention and tone, as well as the specific image or sentence being described.