Some tips for accessorizing plus-size dresses include adding a statement necklace or earrings to draw attention upward, cinching the waist with a belt to create definition, and choosing shoes that elongate the legs, such as nude heels or ankle boots. Additionally, consider layering with a structured blazer or cardigan for added polish and accessorize with a clutch or handbag that complements your outfit. Overall, aim for accessories that balance your proportions and enhance your personal style while highlighting your curves.