The antonyms for the word "be spattered" include "clean", "spotless", "immaculate", "tidy", and "neat". When something is spattered, it means that it has been dotted or sprayed with something, such as paint or mud. The opposite of this would be something that is free of any marks, dirt, or stains. For instance, a freshly mopped floor can be considered clean because it has no dirt or debris on its surface. Similarly, a neatly arranged desk with everything in its place can be called tidy. The idea of antonyms for "be spattered" emphasizes the importance of being clean, organized, and free of clutter.