A more thorough explanation:

Definition: A wrongdoer is someone who breaks the law or does something that is considered morally or ethically wrong.

Examples:

• A thief who steals from a store is a wrongdoer.
• A person who cheats on a test is a wrongdoer.
• A driver who runs a red light and causes an accident is a wrongdoer.

The examples illustrate how a wrongdoer is someone who commits an act that is against the law or considered wrong by society. It can include criminal acts like theft or reckless behavior like running a red light. It can also include actions that are not necessarily illegal but are still considered wrong, like cheating on a test.