verb, -tied, -ty⋅ing.| 1. | to loose or unfasten (anything tied); let or set loose by undoing a knot. |
| 2. | to undo the string or cords of. |
| 3. | to undo, as a cord or a knot; unknot. |
| 4. | to free from restraint. |
| 5. | to resolve, as perplexities. |
| 6. | to become untied. |