Here are some ways to use the word "perforated":
* "The paper was perforated so it could be easily torn."
* "The metal sheet had been perforated with a drill."
* "The surgeon performed a perforated surgery to access the tumor."
Here are some synonyms for "perforated":
* Pierced
* Punched
* Holed
* Punctured
* Drilled
It's important to note that "perforated" can also be used to describe something that has holes or openings. For example, you might say "The fabric was perforated with small holes."