unstuck

adjective
UK /ʌnˈstʌk/
US /ʌnˈstʌk/

No longer stuck or glued to something.

The sticker came unstuck from my notebook.


OTHER MEANINGS

2. No longer blocked or unable to make progress.

After a long delay, the project finally got unstuck.

3. To cause something to come loose from where it was fixed.

He unstuck the envelope flap with his thumb.

4. To free yourself from a difficult or confusing situation.

She helped me get unstuck on the tricky math problem.