From DMJ Productions

Freedom is the power or right to speak, act and change as one wants without hindrance or restraint. Freedom is often associated with liberty and autonomy in the sense of "giving oneself one's own laws".

In one definition, something is "free" if it can change and is not constrained in its present state. Physicists and chemists use the word in this sense.

Philosophy and religion sometimes associate freedom with free will, as distinct from predestination.

From Wikipedia