The term "uplighted" can be replaced with a number of synonyms. For example, the word "illuminated" is a perfect substitute since both words refer to the act of making something brighter or more visible by shining light on it. Other synonyms for "uplighted" include "brightened", "lit up", "enlightened", and "floodlit". While each of these words has a slightly different connotation, they can all be used in place of "uplighted" depending on the desired effect. With these synonyms, it becomes easy to describe a space that is well-lit and visually appealing.