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
on a specific day
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on a specific day" is correct and usable in written English.
You can use it when referring to a particular date or occasion that is being discussed or planned. Example: "The event will take place on a specific day that we will announce soon."
✓ Grammatically correct
News & Media
Science
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
60 human-written examples
One solution that comes to my mind is to engage them in one very simple, very easy initiative--just 'Tech It Off.' Let's devote one hour on a specific day, worldwide, to going tech-free.
News & Media
They take the value 1 on a specific day d around a month end and 0 on other days.
Science
Retrospection really is 20/20 and being able to look back on how you precisely felt on a specific day a year ago really brings life into a new viewpoint.
News & Media
It also hooks in The Guardian's Open Platform API to add context to the stats; by accompanying tracked topics with news, users can see why a topic peaked on a specific day by seeing its references within those days' articles.
News & Media
"It's not as if politicians never mess things up on a specific day or at the dispatch box.
News & Media
Want to reserve a seat in a no-smoking carriage on a specific train on a specific day?
News & Media
And for those who don't mind paying a premium, Federal Express will guarantee a specific time on a specific day.
News & Media
But every year, much of the media become fixated on a specific day – the third Monday in January – as the most depressing of the year.
News & Media
Occasionally, GNM cannot distribute the number of Inserts agreed with the Advertiser on a specific day due to changes in the print run.
News & Media
It is wrong to suggest that a qualified journalist should be barred from reporting on a particular story or present on a specific day because of their faith.
News & Media
The matrix shows cheap fares even if they are not available on a specific day, so a consumer can look for the low fare on another day.
News & Media
Expert writing Tips
Best practice
When scheduling events or deadlines, use "on a specific day" to clearly communicate the exact date. This avoids ambiguity and ensures everyone is aligned on the timing.
Common error
While "on a specific day" is correct, it can sound overly formal in casual conversations. Consider using simpler alternatives like "that day" or "on that date" when speaking with friends or family.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on a specific day" functions as an adverbial prepositional phrase, modifying verbs or clauses by specifying when an action occurs. As Ludwig AI confirms, this phrase is commonly used and grammatically correct. The examples provided by Ludwig showcase how it pinpoints a precise moment in time.
Frequent in
News & Media
37%
Science
33%
Formal & Business
10%
Less common in
Wiki
7%
Encyclopedias
1%
Social Media
0%
Ludwig's WRAP-UP
In summary, "on a specific day" is a grammatically sound and versatile prepositional phrase used to pinpoint events or actions to a particular date. As Ludwig AI confirms, this phrase sees frequent use across diverse contexts, including news, scientific publications, and business correspondence. While it maintains a neutral register, it's essential to consider the audience and context to ensure the level of formality is appropriate. Remember to use this phrase when clarity and precision are paramount in conveying timing, offering a robust foundation for effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
on a particular date
Focuses on the calendar date rather than a general day.
on a certain date
Emphasizes the definiteness of the day but with less precision.
on a given day
Highlights that the day is predetermined or established.
on that particular day
Adds emphasis to a previously mentioned or understood day.
on one particular day
Similar to "on that particular day" but doesn't require previous mention. Highlights a single occurence.
on the appointed day
Suggests a more formal or official arrangement.
on such and such a day
More vague and informal, used when the exact day is not important or known.
at a designated time
Shifts the focus to a time within a day rather than the day itself.
upon a certain day
Uses a more formal or literary tone.
at a predefined time
Shifts the focus on setting or planning the occurence instead of emphasizing when it is.
FAQs
How can I use "on a specific day" in a sentence?
You can use "on a specific day" to indicate a particular date when something will happen or has happened. For example, "The meeting is scheduled "on a specific day" next week."
What are some alternatives to "on a specific day"?
Alternatives include phrases like "on a particular day", "on a certain day", or "on a given day" depending on the context.
Is it better to say "on a specific day" or "on a particular day"?
Both "on a specific day" and "on a particular day" are correct and very similar in meaning. The choice often depends on personal preference or the specific nuance you want to convey. "Specific" implies more precision, while "particular" emphasizes individuality.
How can I make the phrase "on a specific day" less formal?
To make the phrase less formal, consider using alternatives like "that day", "on that date", or simply stating the date directly. For example, instead of "The event will be held "on a specific day"", you could say "The event will be held that day" or "The event will be held on July 28th".
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested