| Main Entry: | |
| Part of Speech: | verb |
| Definition: | open, pierce |
| Synonyms: | begin, crack, decant, draw off, puncture, start, tap, uncork |
| Antonyms: | close, close up |
| Main Entry: | unlock |
| Part of Speech: | verb |
| Definition: | open; solve |
| Synonyms: | break in, crack, decipher, free, jimmy, liberate, open the door, pop, release, set free, unbolt, unbutton, uncork, undo, unfasten, unhook, unlatch, unravel, unseal, unshut |