The word "pierced" is often used to describe a hole or opening made in a material, usually with a sharp object. However, if you're looking for alternative words to use in your writing, there are several synonyms for "pierced" you could consider. "Penetrated" is a synonym that implies something has achieved a deep or complete entrance through a surface, while "perforated" suggests a series of small holes has been made. "Bored" indicates a hole has been drilled or dug, and "stuck" describes an object that has been inserted or pushed into a material. Other synonyms for "pierced" might include "pricked," "nicked," "gouged," or "jabbed".