undone

Refers to something that is only a little unfastened, like a button or a zip.

Describes the process of becoming unfastened, often accidentally.

To intentionally not do or complete a task or piece of work.

To intentionally not fasten something, such as the top button of a shirt.

Describes the state of being unfastened.

Describes the state of a task or work not being finished.

Emphasizes that a task or work continues to be in an unfinished state.

To succeed in unfastening something that is tight or difficult, like a knot.