The term restraints can be defined as something that restricts movement, action or freedom. Some antonyms of this word are liberation, freedom, and release. Liberation refers to setting someone free from captivity or oppression. Freedom signifies the absence of constraints, limitations, or controls. Release, on the other hand, alludes to freeing oneself from restrictions or confinement. Thus, the antonyms of restraints indicate a condition or state where one can act without any hindrance or limitations. These antonyms can be used to express a sense of relief or joy when one is freed from something that has been holding them back.