When it comes to describing the color "deep rose," there are a few different synonyms that can be used. One option is to use the term "dark pink," which conveys a similar shade of color. Another potential synonym is "burgundy," which is a richer, darker shade of red than traditional rose colors. Other possibilities include "magenta," which is a bold, purple-pink hue, or "crimson," which is a vibrant, deep red. Ultimately, the synonym chosen may depend on the specific shade of deep rose being described, as well as the context of the writing or conversation.