encrypt

verb

en·​crypt in-ˈkript How to pronounce encrypt (audio)
en-
encrypted; encrypting; encrypts
Synonyms of encryptnext

Examples of encrypt in a Sentence

The software will encrypt the message before it is sent.
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.
However, analysts warn that if backups of these apps are not encrypted or are wrapped into a device backup, such as iCloud without Apple’s Advanced Data Protection, those messages could become accessible to whomever manages the backup. News Editor, MSNBC Newsweek, 3 Dec. 2025 Just days before Martin’s death, the police department began encrypting its radio channels — a decision that proved deeply controversial, given how those radio feeds had been open for decades while providing a key window into crime across the city. Jakob Rodgers, Mercury News, 3 Dec. 2025 Helios encrypts each vote in a way that assures each ballot is secret. ArsTechnica, 22 Nov. 2025 It's signed with a fake certificate instead of WhatsApp's legitimate key and uses a tool often used by malware authors to encrypt malicious code. Kurt Knutsson, FOXNews.com, 21 Nov. 2025 See All Example Sentences for encrypt

Word History

Etymology

en- entry 1 + -crypt (in cryptanalysis, cryptogram), perhaps after decrypt

First Known Use

1944, in the meaning defined at sense 1

Time Traveler
The first known use of encrypt was in 1944

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Cite this Entry

“Encrypt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/encrypt. Accessed 12 Dec. 2025.

Kids Definition

encrypt

verb
en·​crypt in-ˈkript How to pronounce encrypt (audio)
: to change (information) from one form to another especially to hide its meaning
encrypt the message
encryption
-ˈkrip-shən
noun

More from Merriam-Webster on encrypt

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