Unbound (adjective)

1. Not bound or tied up.
2. Not confined or restricted.

Origin:

From un- + bound.

Examples:

1. The unbound pages of the book were falling out.
2. She felt unbound and free after quitting her job.
3. The unbound rope was coiled on the deck.
4. The unbound prisoner escaped through the window.
5. His unbound imagination allowed him to think outside the box.