unlock

pronunciation

How to pronounce unlock in British English: UK [ˌʌnˈlɒk]word uk audio image

How to pronounce unlock in American English: US [ˌʌnˈlɑk] word us audio image

  • Verb:
    open the lock of
    set free or release
    become unlocked

Word Origin

unlock (v.)
c. 1400, from un- (2) "reverse, opposite of" + lock (v.). Figurative sense is attested from 1530s. Old English had unlucan "to unlock, open." Related: Unlocked; unlocking.

Antonym

vt. & vi.

lock

Example

1. Unlock all levels to gain the ultimate prize !
2. Most important , the new decommissioning contracts should unlock billions of pounds for investment in new and existing fields .
3. Unfortunately , the officials whose job it is to unlock them are not wholly reliable .
4. A new twist on transmission electron microscopy ( tem ) could enable the technique to unlock even more secrets on the nanoscale .
5. The us treasury has been at the forefront of the crisis , but any leadership taken was not properly communicated . The result is , again , that policies have mostly been expensive but have failed to unlock credit markets .

more: >How to Use "unlock" with Example Sentences