Incarcerator, also known as a jailer or prison guard, is a term used to describe someone responsible for the confinement of individuals. However, there are other words that can be used in its place. For instance, a correctional officer is a synonym for an incarcerator and can be used to describe someone responsible for ensuring the safety and well-being of prisoners. Another synonym for an incarcerator is a detention officer, also responsible for overseeing those in custody. A jail warden is a higher-ranking synonym for an incarcerator, responsible for managing a correctional facility. Lastly, a prison officer is another synonym for a jailer or incarcerator, responsible for enforcing rules and regulations.