The word "luminist" refers to someone who creates works of art using light. However, there are several synonyms for this term, each with their own unique nuances. A "light artist" is someone who works with light to create art, while a "light sculptor" is someone who creates sculptures using light as a medium. A "light painter" is someone who uses light to paint pictures or display images, while a "photonic artist" creates art using photography and light. Finally, a "luminary artist" is someone who works with light to create art that is both technically and artistically masterful. Overall, each of these terms captures the essence of what it means to be a "luminist".