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
day of response
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "day of response" is correct and usable in written English.
It can be used to refer to a specific day designated for providing a reply or feedback, often in formal or official contexts. Example: "The deadline for submitting your feedback is the day of response, which is set for next Friday."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
Subchronic 90-day exposure to dexamethasone produced a dose-dependent inhibition of AFC/spleen but not AFC/10 spleen cells when measured on the peak day of response.
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
The information in each category will increase with each passing day of the response.
Of a total of 764 patients contacted, 671 patients consented to take part in the study and completed pre-operative assessments when they attended the hospital pre-admission clinic or on the day of surgery (response rate of 87.8%).
Science
Therefore, it was strongly recommended by the Task Force for Mass Critical Care that, during a disaster, "hospitals with ICUs should plan and prepare to provide emergency mass critical care every day of the response for a total critically ill patients census at least triple usual ICU capacity" [ 6].
Science
At the recommended dose of 50 mg per day the rate of response and remission was similar to other SNRIs, as was the adverse effect profile.
Science
All subjects had a very clear history of AERD and demonstrated symptoms in response to aspirin on the day after absence of response to celecoxib, demonstrating a lack of desensitization.
Although a significant "response to hypoxia" was observed from day 1-day 3, the peak of response to "reactive oxygen species" and "hydrogen peroxide" was observed exclusively on day 1.
Science
It was hypothesized that time-of-day response patterns to pain would demonstrate stability across pain modalities.
Science
She said on Thursday: "This kind of response by the police has become the problem instead of the solution.
News & Media
On the day of the WHO response allocation, the level of the tumour marker CA125 was compared to the pretreatment level and a CA125 response was calculated according to the CA125 response criteria proposed by the GCIG (Rustin, 2003).
Science
But in transcripts published in Italian newspapers on Sunday of his responses to questions from prosecutors, Captain Schettino said that executives of Costa Cruises had planned and requested the maneuver before the ship left Civitavecchia, its last port before the crash, for the publicity.
News & Media
Expert writing Tips
Best practice
When using "day of response" in formal communication, clearly state the specific date to avoid ambiguity. For example: "The day of response is scheduled for November 15, 2025."
Common error
Avoid using "day of response" without specifying which event or request it refers to. Always provide context to ensure clarity for the recipient.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "day of response" functions primarily as a noun phrase. It identifies a specific date or period associated with providing a reply or answer, acting as a temporal marker in sentences. Ludwig AI confirms its grammatical correctness.
Frequent in
Science
34%
News & Media
33%
Formal & Business
33%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "day of response" is a grammatically correct and commonly used phrase that identifies a specific date for providing a reply or feedback. It is suitable for neutral to formal communication and is frequently found in scientific, news, and business contexts. While the phrase is clear, be sure to specify the specific date and the event to which the response pertains. Ludwig AI confirms the expression is well constructed and natural in English. Consider alternatives like "response date" or "reply date" based on the specific setting.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
response day
Alters the structure slightly while retaining the core meaning.
date of reply
Substitutes "response" with "reply" and "day" with "date".
response deadline
Emphasizes the deadline aspect of the response day.
day for answering
Rephrases the phrase to highlight the act of answering.
time of feedback
Focuses on the aspect of providing feedback.
day of acknowledgement
Uses the word “acknowledgment” rather than response.
response submission date
Highlights the submission aspect, useful in formal contexts.
deadline for feedback
More clearly indicates the final term for replies.
date of communication
Broadens the phrase to include any form of communication
scheduled response date
Implies a pre-planned date designated for responding
FAQs
How can I use "day of response" in a sentence?
You can use "day of response" to indicate a specific date designated for providing a reply or feedback. For example: "Please submit your feedback by the "response deadline", also known as the day of response."
What are some alternatives to "day of response"?
Alternatives include "response date", "reply date", or "feedback deadline" depending on the context.
Is "day of response" formal or informal?
"Day of response" is generally considered a neutral to formal phrase suitable for professional or official communications. More informal settings might prefer simpler terms like "reply by".
What does "day of response" mean?
"Day of response" refers to a designated day or deadline for providing a reply, answer, or feedback to a request, inquiry, or proposal. It signifies the date by which a response is expected or required.
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
4.1/5
Expert rating
Real-world application tested