What is an antonym for liberate?

Here are some antonyms for "liberate," depending on the context:

General antonyms:

* Enslave

* Oppress

* Conquer

* Subjugate

* Imprison

* Restrict

* Control

* Bind

Antonyms related to specific contexts:

* Capture (instead of liberating a prisoner)

* Confiscate (instead of liberating property)

* Suppress (instead of liberating speech or expression)

* Restrict (instead of liberating movement or access)

The best antonym will depend on the specific situation and what you are trying to convey.