English verb: unfasten | |||
| 1. | unfasten (contact) cause to become undone | ||
| Samples | Unfasten your belt. | ||
| Pattern of use | Somebody ----s something. Something ----s something | ||
| Broader (hypernym) | undo | ||
| Narrower (hyponym) | unbend, unchain, unzip | ||
| Cause | unfasten | ||
| Antonyms | fasten, fix, secure | ||
| 2. | unfasten (contact) become undone or untied | ||
| Samples | The shoelaces unfastened. | ||
| Pattern of use | Something ----s | ||
| Broader (hypernym) | open, open up | ||
| Antonyms | fasten | ||