There are many synonyms for the word "dark-spotted" that can be used to describe objects or animals that have patches or spots of dark color on them. Some of these synonyms include speckled, flecked, dappled, blotched, and mottled. These words all describe a similar pattern of dark markings on a surface, but they can be used to convey different levels of intensity or variation. For example, "speckled" suggests a more subtle pattern of small, scattered spots, while "blotched" implies larger, more irregular patches. The choice of synonym can depend on the specific object or animal being described and the desired tone or emphasis of the description.