* Noun: It refers to the possibility or capability of something.
* Example: "She has the potential to be a great artist."
* Adjective: It describes something as having the possibility or capability to develop or become something else.
* Example: "This is a potential solution to the problem."
* Verb: (Less common) It means to make something possible or likely to happen.
* Example: "The new policy potentials a rise in productivity."
So, the part of speech of "potential" depends on its function in the sentence.