Detention facilities refer to places where individuals are held in confinement for various reasons. The term "detention facility" is commonly used in legal and governmental contexts, but there are many alternative synonyms that can be used to describe these facilities. Some other terms that can be used include confinement centers, detention centers, holding facilities, and correctional institutions. These synonyms all convey the same basic idea of a place where individuals are detained, but each term has its own unique connotations and nuances. By using different synonyms, writers can add variety and interest to their writing while communicating the same basic concept of confinement.