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Synonyms

encrypt

American  
[en-kript] / ɛnˈkrɪpt /

verb (used with object)

  1. to convert (a message or the like) into cipher or code.

    The letter was encrypted before being mailed to protect it from any prying eyes.

  2. Computers. to change (digital data) into a form that cannot be read without converting it back using a unique key.

    The protocol encrypts all of your personal information, including credit card number, name, and address, so that it cannot be stolen.


encrypt British  
/ ɪnˈkrɪpt /

verb

  1. to put (a message) into code

  2. to put (computer data) into a coded form

  3. to distort (a television or other signal) so that it cannot be understood without the appropriate decryption equipment

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

encrypt Scientific  
/ ĕn-krĭpt /
  1. To alter information using a code or mathematical algorithm so as to be unintelligible to unauthorized readers.


Other Word Forms

Etymology

Origin of encrypt

First recorded in 1940–45; en- 1 + -crypt (abstracted from cryptic ( def. ), cryptography ( def. ), etc.), modeled on encode ( def. )

Explanation

To encrypt is to convert regular language into a code. Encrypting is a way of keeping secrets. Encrypting is a way of disguising a written message so that most people won't understand it. Encrypting puts a message into a code that will appear to be gibberish. Only someone who knows the code or is an expert in breaking codes — like a cryptographer — will be able to read something encrypted. People don't encrypt their laundry lists or term papers; communications that get encrypted are top secret info, like government reports and messages from spies.

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Vocabulary lists containing encrypt

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If you have an Android phone, go to Settings > Security> Advanced settings > Encryption & credentials > Encrypt phone.

From The Verge • May 5, 2022

Lehman suggested a compromise: Encrypt public transmissions, but give news outlets access.

From Washington Times • Jul. 5, 2017

Although a free nonprofit authority called Let’s Encrypt has gained ground recently, most authorities charge website owners for certificates.

From Slate • May 2, 2017

Encrypt the data on your phone and your computer to protect your files, pictures and other media.

From Salon • Dec. 11, 2016

The group has created a standardised process called Let’s Encrypt for websites and other online services to secure their systems automatically and at no cost.

From Economist • Nov. 27, 2014

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