When we think of the word "piled," the first thing that comes to mind is a stack of objects one on top of the other. However, there are a multitude of synonyms that can be used in its place. For example, the word "heaped" can be used to describe a pile of objects that are irregularly arranged. "Stacked" is another synonym that can be used to describe objects that have been arranged in an organized, vertical manner. "Amassed," "accumulated," and "gathered" are all synonyms that can be used to describe a collection of objects in a pile. Finally, "collected," "clustered," and "grouped" are words that describe a pile of objects that are categorized or sorted in some way.