unlock

B2
US /ʌnˈlɑk/ UK /ʌnˈlɒk/
verb Freq #7247

Meanings

  1. 1
    verb

    become unlocked

    The door unlocked from the inside

  2. 2
    verb

    open the lock of

    unlock the door

  3. 3
    verb

    To undo or open a lock or something locked by, for example, turning a key, or selecting a combination.

    I unlocked the door and walked in.

  4. 4
    verb

    To obtain access to something; to meet the requirements of a security or protection system.

    I unlocked the dictionary article so I could edit it.

  5. 5
    verb

    To disclose or reveal previously unknown knowledge or potential.

    The discovery of a clue unlocked the mystery.

  6. 6
    verb

    To be or become unfastened or unrestrained.

    He had come straight up without mishap or swerving off his course, and his shut teeth unlocked.

  7. 7
    verb

    To make available.

    He also warned of the supply chain issues, stating: "Don't pretend you're going to unlock half a dozen [electrification] schemes simultaneously because you'll probably flood the supply chain, we don't have the capacity."

  8. 8
    verb

    To undermine something that has control over a situation; to find a way to counter or oppose.

    Saka's cross unlocked a well-organised Ukraine defence for Kane to pounce and set England on their way before producing a superb piece of individual skill to effectively end the contest.

Etymology

From Middle English unloken, unlouken, onlouken, from Old English onlūcan (“to unlock”), equivalent to un- + lock. Cognate with Dutch ontluiken (“to unlock”).

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