The antonyms for the word "un-spotted" are numerous. Some of the most common antonyms for this word include "spotted," "blemished," "stained," "sullied," and "tainted." These words are all used to describe something that is marked or damaged in some way. Other antonyms for "un-spotted" include "dirty," "dusty," "grimy," "smudged," and "soiled." All of these words suggest that something is not clean or pure, and may need to be cleaned or repaired in some way. When looking for an antonym for "un-spotted," it is important to consider the context in which the word is being used, as well as the specific connotations of each possible antonym.