unlock

verb

un·​lock ˌən-ˈläk How to pronounce unlock (audio)
unlocked; unlocking; unlocks
Synonyms of unlocknext

transitive verb

1
: to unfasten the lock of : open the lock on
Can you unlock the car for me?
2
: open, undo
unlock the padlock
3
: to free from restraints or restrictions
The shock unlocked a flood of tears.
4
: to furnish a key to : disclose
cracked the code to unlock the message

intransitive verb

: to become unfastened or freed from restraints

Examples of unlock in a Sentence

Could you unlock the door for me? geneticists unlocking the secrets of DNA The material's potential was unlocked only through extensive testing. How can I unlock my computer if I've forgotten the password? This class will unlock your creativity.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
One night, some of the teens set off the fire alarm at Lookout Mountain, which unlocked the doors and allowed the young people to run around campus, climb on buildings and break windows, workers said. Sam Tabachnik, Denver Post, 22 Dec. 2025 In the process, the third-year center has become a dependable option off the bench for Kerr, who asserted that limiting Jackson-Davis’ minutes is actually the key to unlocking his potential. Joseph Dycus, Mercury News, 22 Dec. 2025 The offers can be unlocked via the BK App. Sabrina Weiss, PEOPLE, 22 Dec. 2025 In defense of this argument, the top executive wrote that a domed stadium in Missouri would utilize a Thermal Energy Network tied to heat from nearby wastewater infrastructure that would sharply reduce costs and unlock large federal clean energy incentives. Kacen Bayless, Kansas City Star, 22 Dec. 2025 See All Example Sentences for unlock

Word History

First Known Use

14th century, in the meaning defined at transitive sense 1

Time Traveler
The first known use of unlock was in the 14th century

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Cite this Entry

“Unlock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unlock. Accessed 26 Dec. 2025.

Kids Definition

unlock

verb
un·​lock ˌən-ˈläk How to pronounce unlock (audio)
ˈən-
1
: to open or unfasten through release of a lock
unlock the door
the chest won't unlock
2
: to set free : release
unlock a flood of emotions
3
: to make known
scientists unlocking the secrets of nature

More from Merriam-Webster on unlock

Last Updated: - Updated example sentences
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