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
acknowledge back
Grammar usage guide and real-world examplesUSAGE SUMMARY
'acknowledge back' is not a correct and usable phrase in written English.
You could use the phrase 'acknowledge in return' to express the same idea. For example, "I thanked him for his help and he acknowledged in return."
⚠ May contain grammatical issues
Science
Wiki
News & Media
Alternative expressions(20)
acknowledge receipt
confirm receipt
provide confirmation
Acknowledge receipt
good to be back
happy to see you back
Welcome back
We missed you
so lovely to see you
glad to get you
salute back
glad to give you
so good to see you
so nice to see you
it's good to have you back
glad to have you back
happy about it
glad to get back
encouragement back
glad to have you here
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
1 human-written examples
Then, the MR of the CN replies with a binding update acknowledge (BACK) message to the MR of the MNN.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Liner notes on the back cover fail to acknowledge backing vocalists and additional instrument players.
Wiki
It was a truth universally acknowledged back then that a single man in possession of a good fortune must be in want of a wife.
News & Media
Zuckerberg acknowledged back in September interviews that this was an issue: "What [people] really want is the ability to express empathy.
News & Media
They failed to win the tournament but the team's efforts have still been acknowledged back home.
News & Media
The company had already acknowledged back in January that it had new, more robust parental control features in the works, following an open letter posted by two large Apple shareholder groups, Jana Partners LLC and the California State Teachers Retirement Systemm.
News & Media
He said things had since changed at the 81% state-owned bank: "We acknowledged back in February that there were serious shortcomings in our systems and controls on this issue, but also in the integrity of a very small number of our employees.
News & Media
("We acknowledge, we back off, / We open the door, we enter").
News & Media
The administration does not acknowledge scaling back the Central Intelligence Agency's secret detention program, perhaps to avoid implying that earlier methods were immoral or illegal.
News & Media
I looked around my professional environment and was stunned by the number of people who acknowledge going back to the basic Tweeter app after unsuccessful tries elsewhere.
News & Media
Also, every peripheral must have logic to generate an acknowledge signal back to the CPU.
Expert writing Tips
Best practice
Opt for clearer and more grammatically accepted alternatives like "acknowledge in return" or "acknowledge receipt" to ensure effective communication.
Common error
Avoid using "acknowledge back" as it can be seen as redundant. The act of acknowledging typically implies a response, making "back" unnecessary. Instead, use alternatives such as "acknowledge the receipt" or simply "acknowledge".
Source & Trust
81%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "acknowledge back" functions as an adverbial phrase aiming to modify a verb by specifying the direction or return of an action. However, Ludwig AI indicates this phrase is not a standard or grammatically correct construction. One example from Ludwig refers to 'acknowledge signal back to the CPU'.
Frequent in
News & Media
34%
Science
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "acknowledge back" is generally considered grammatically incorrect and is not a standard English construction. Ludwig AI confirms that it is not a correct and usable phrase in written English. While it aims to convey a reciprocal action of acknowledgment, it is better to use more appropriate and grammatically sound alternatives such as "acknowledge in return", "acknowledge receipt", or "respond with acknowledgment". These alternatives provide clarity and ensure effective communication in both formal and informal settings. Therefore, it is recommended to avoid using "acknowledge back" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Acknowledge in return
Replaces "back" with "in return" for better grammatical flow, indicating a reciprocal acknowledgment.
Respond with acknowledgement
Uses "respond" instead of just "acknowledge" to emphasize the action of responding, clarifying the communication process.
Confirm receipt
Focuses on the act of confirming that something was received, suitable in formal contexts.
Reply with confirmation
Highlights the act of replying to confirm something, emphasizing the communicative aspect.
Send an affirmation back
Uses "affirmation" to denote positive confirmation, useful when the acknowledgment is supportive.
Acknowledge receipt
This phrase is more direct and specific, referring to acknowledging that something has been received.
Recognize and reciprocate
This phrase includes the idea of not just acknowledging, but also giving something in return.
Convey acknowledgement
This is a slightly more formal way of saying "give acknowledgement".
Acknowledge by replying
Highlights the reply as the mean to acknowledge.
Return acknowledgement
This phrase explicitly indicates that the acknowledgement is being returned or given in response.
FAQs
What is the best way to "acknowledge in return"?
The best way to "acknowledge in return" depends on the context, but typically involves a direct response, either verbally or in writing, that confirms receipt or understanding of the message or action.
Is it grammatically correct to say "acknowledge back"?
No, the phrase "acknowledge back" is generally considered grammatically incorrect. It's better to use phrases like "acknowledge receipt" or "respond with acknowledgement" for clarity.
What can I say instead of "acknowledge back" in a formal setting?
In a formal setting, you can use phrases such as "confirm receipt", "provide confirmation", or "reply with confirmation" instead of "acknowledge back".
How does "acknowledge receipt" differ from "acknowledge back"?
"Acknowledge receipt" is used to confirm that something has been received, whereas "acknowledge back" is not a standard phrase. Using "acknowledge receipt" is clearer and more grammatically sound.
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
81%
Authority and reliability
1.8/5
Expert rating
Real-world application tested