encrypt
Americanverb (used with object)
-
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.
-
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.
verb
-
to put (a message) into code
-
to put (computer data) into a coded form
-
to distort (a television or other signal) so that it cannot be understood without the appropriate decryption equipment
Other Word Forms
- encryptation noun
- encrypted adjective
- encryption noun
Etymology
Origin of encrypt
First recorded in 1940–45; en- 1 + -crypt (abstracted from cryptic ( def. ), cryptography ( def. ), etc.), modeled on encode ( def. )
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.
VPNs delivered by Proton and others provide a secure, encrypted connection over the internet between a user and a server, giving users greater anonymity and often allowing them to avoid local restrictions on internet use.
From Barron's
Loosely organized groups of anti-ICE activists have been using encrypted messaging app Signal to flag immigration sweeps and organize spontaneous demonstrations against them.
From Barron's
“That’s it. Then I wait. I wait till someone gives me a message to encrypt.”
From Literature
![]()
Using encrypted messaging apps and mapping software, the volunteers -- several of them military veterans -- seek to shadow the federal officers as they comb the city for immigrants, to share their whereabouts and document arrests.
From Barron's
Speaking over encrypted social media they paint a picture of a chaotic environment where "maintenance work on the equipment is practically not happening".
From BBC
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.