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.
This process helps unlock essential minerals from the rock. Mrigakshi Dixit, Interesting Engineering, 12 Feb. 2026 Mathai notes that Indian soccer is struggling financially – perhaps not surprising in a country obsessed by another sport, cricket – but that Real Kashmir FC’s ongoing could unlock new growth in the market. Jesse Whittock, Deadline, 11 Feb. 2026 Ski techs play a valuable role in helping skiers unlock the speed needed to win World Cup and Olympic events. Los Angeles Times, 11 Feb. 2026 De Bonis unlocks unparalleled entry to destinations like La Scala and Santa Maria della Grazie, the site of Leonardo da Vinci’s The Last Supper. Elycia Rubin, HollywoodReporter, 11 Feb. 2026 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

Browse Nearby Words

Cite this Entry

“Unlock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unlock. Accessed 14 Feb. 2026.

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

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