Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
secret communication
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "secret communication" is correct and usable in written English.
You can use it when you want to refer to the exchange of information between two or more parties in a confidential or covert way. For example: "The spy used secret communication to send vital pieces of information to his superiors."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(18)
confidential correspondence
clandestine messaging
covert messaging
undercover communication
hidden message
confidential communication
covert communication
privileged communication
clandestine communication
tacit communication
secure conversation
coded communication
disguised communication
covert signal
discreet message
private document
proprietary information
personal correspondence
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
51 human-written examples
At the same time, if the projective synchronization methods combined with complex system are applied in the field of secure communications, this will further enhance the security of secret communication.
In May, it was reported that Kushner had also had several previously undisclosed conversations with Kislyak, during which Kushner allegedly floated the idea of creating a secret communication backchannel for Trump's transition team to use to communicate with the Russian government. .
News & Media
Netanyahu gave his approval for the secret communication to continue.
News & Media
There was a secret communication to him in it, though.
News & Media
Retiring to his estate in Munster in Ireland, he engaged in secret communication with the Royalists.
Encyclopedias
I figured that it was some sort of secret communication between the two of us.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
Finnegans Wake is the ultimate work of modernism, but in a paradoxical way it's quite a traditional novel: it's about family, money, power, just like Shakespeare or Greek tragedy; the overlay of trauma, secrets, communication networks – plus incest and insects and, ultimately, technology.
News & Media
In the mailroom, Norville is assigned to deliver a "Blue Letter", a top-secret communication from Hudsucker, sent shortly before his death, to Mussburger.
Wiki
She and David support each other, even in moments when they are not allowed to speak to each other, and they develop a secret body language for private communication.
News & Media
It's no secret that communication is the key to happy, healthy relationships.
News & Media
Taking command of fellow POWs he usually could not see, Denton fashioned a secret prison communication system using the sound of coughs, hacks, scratching, spitting and throat-clearing keyed to letters of the alphabet.
News & Media
Expert writing Tips
Best practice
When discussing sensitive topics, ensure that you use "secret communication" methods appropriately, taking into account potential legal and ethical implications.
Common error
Avoid using "secret communication" when simply referring to private conversations. "Secret communication" implies measures taken to hide the communication from third parties, not just a conversation between two people.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "secret communication" functions as a noun phrase, typically serving as the object of a verb or preposition. It describes a method or system of conveying information covertly. As confirmed by Ludwig, this phrase is considered grammatically sound and appropriate.
Frequent in
Science
43%
News & Media
41%
Encyclopedias
5%
Less common in
Wiki
3%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "secret communication" is a grammatically correct and frequently used noun phrase referring to the concealed exchange of information. As indicated by Ludwig AI, it is suitable for describing methods of conveying information covertly. Predominantly found in scientific and news contexts, this phrase suggests a deliberate effort to hide communication from unintended recipients. When using "secret communication", it is important to consider the ethical and legal implications and ensure it is employed accurately to describe contexts where active concealment is involved.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
confidential correspondence
Emphasizes the privacy and sensitivity of the written exchange.
clandestine messaging
Highlights the secretive and often illicit nature of the communication.
covert messaging
Focuses on the hidden and discreet manner of sending messages.
private correspondence
Underlines the personal and non-public nature of the exchange.
encrypted communication
Specifies the use of encryption to secure the exchange of information.
secure messaging
Highlights the security measures taken to protect the communication.
undercover communication
Implies communication that is hidden or disguised, especially for intelligence or law enforcement purposes.
unrevealed communication
Focuses on the state of communication as not being disclosed to the public.
hidden message
Emphasizes the secrecy and concealment of the message itself.
confidential channel
Focuses on the secrecy of the communication route itself.
FAQs
How can I use "secret communication" in a sentence?
You can use "secret communication" to describe methods used to conceal messages. For example, "The spies relied on "secret communication" to exchange information without being detected".
What is an alternative to "secret communication"?
Alternatives to "secret communication" include "confidential correspondence", "clandestine messaging", or "covert messaging", depending on the specific context and level of formality.
When is it appropriate to use the term "secret communication"?
"Secret communication" is appropriate when describing methods specifically designed to conceal the content or existence of a message, often in contexts involving espionage, military operations, or protection of sensitive information.
What's the difference between "secret communication" and "private communication"?
"Private communication" refers to a conversation or exchange between individuals intended to be kept from the public or general knowledge, whereas "secret communication" implies active concealment and often involves techniques like encryption or steganography to hide the message from unintended recipients.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested