The word "most pilfered" refers to an item or object that is stolen frequently. There are several synonyms for this phrase including "most frequently stolen," "most commonly stolen," or "most frequently purloined." Other alternatives could include "most commonly lifted," "most often taken," and "most frequently pocketed." Each of these phrases can be used interchangeably to describe an object that is commonly stolen or taken without permission. Whether it's household items, personal belongings, or office supplies, these synonyms can be useful when discussing theft and security measures.