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.
Similar to the time Apple took on the FBI by refusing to unlock an iPhone belonging to a terrorist suspect, Anthropic will likely be remembered as a principled and moral actor. Reed Albergotti, semafor.com, 28 Feb. 2026 Zelenskyy has pushed for a summit with Russia's President Vladimir Putin, saying a face-to-face meeting could be decisive in unlocking an agreement, but the Kremlin has rebuffed that proposal beyond inviting the Ukrainian president to Moscow, which Zelenskyy refused. Arkansas Online, 27 Feb. 2026 Winners unlock cosmetic rewards, including card skins and players can showcase their collections in a personalized Card Dojo. Arushi Jacob, Variety, 27 Feb. 2026 If parity in ownership participation were achieved, however, Black individuals could see their wealth capture increase more than fourfold to approximately $369 billion, while parity for women could unlock roughly $700 billion in wealth. Nick Lichtenberg, Fortune, 26 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

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Cite this Entry

“Unlock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unlock. Accessed 3 Mar. 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

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