unlock

verb

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

transitive verb

1
: to unfasten the lock of
2
: open, undo
3
: to free from restraints or restrictions
the shock unlocked a flood of tears
4
: to furnish a key to : disclose

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 four-day event, a summit that closes Thursday, is aimed at unlocking new frontiers of growth. Sofia Celeste, Footwear News, 27 Oct. 2025 Our software integrates with any retail management system (RMS) or warehouse management system (WMS) to make donating more seamless than ever before, unlocking environmental, social and governance (ESG) wins, operational savings and brand loyalty in one platform. Andre Claudio, Sourcing Journal, 27 Oct. 2025 Bet $50 on any market for tonight's game to unlock your reward. Tyler Everett, MSNBC Newsweek, 27 Oct. 2025 Each new character feels like unlocking a fresh door to a different world. Naman Ramachandran, Variety, 27 Oct. 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 29 Oct. 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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