misfeasor
/mɪsˈfizər/
noun
- A person who commits misfeasance, especially a public official who performs a lawful act in an improper way.
- As a misfeasor, the officer was removed from duty for mishandling evidence.
- The report identified the accountant as a misfeasor who had filed incorrect tax returns.
- The court found the contractor to be a misfeasor for using substandard materials on the bridge.