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.
The Galaxy envision Klauss bringing that impact to the field, which should unlock Joseph Paintsil and Gabriel Pec. Damian Calhoun, Daily News, 6 Mar. 2026 The Paton-Payton braintrust has made that clear this entire offseason, and their firing of receivers coach Keary Colbert and hire of longtime Payton associate Ronald Curry signal that Denver believes in unlocking the potential of its current group rather than needing a drastic personnel overhaul. Luca Evans, Denver Post, 6 Mar. 2026 Vast's Haven stations are engineered to deliver safe, cost-effective access to microgravity research and in-space manufacturing, empowering government and commercial partners to unlock the full commercial promise of this next era for space. Mike Wall, Space.com, 5 Mar. 2026 The coaching staff even toyed with utilizing him as an infielder rather than as a pitcher or lowering his arm slot to unlock something the current version couldn’t. Ira Gorawara, New York Times, 5 Mar. 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 8 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

More from Merriam-Webster on unlock

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