What is an antonym for Asylum?

There isn't one perfect antonym for "asylum" because the word has multiple meanings. Here are some antonyms depending on the context:

For asylum as a place of refuge:

* Jail

* Prison

* Detention center

* Open space (implies a lack of protection)

* Danger (implies a lack of safety)

For asylum as a mental hospital:

* Wellness center

* Rehabilitation center (implies a focus on improvement rather than confinement)

For asylum as a legal protection:

* Deportation

* Extradition

* Expulsion

It's important to consider the specific context of the word "asylum" to determine the most fitting antonym.