misuser
/mɪsˈjuzər/
noun
- A person who uses something in the wrong way or for the wrong purpose.
- The library tracks misusers who damage or steal books.
- The company banned any misuser of the software from the network.
- A misuser of public funds can face serious legal consequences.
- A person who treats others badly or unfairly, especially by taking advantage of them.
- She wrote an article about misusers of trust in the workplace.
- The manager was known as a misuser of his authority over junior staff.
- The court punished the misuser of power with a heavy fine.