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 any single day
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "on any single day" is correct and usable in written English.
It can be used to refer to a specific day among many, emphasizing that the statement applies to just one day at a time. Example: "You can visit the museum for free on any single day during the first week of the month."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
on any given day
on any particular day
on a specific day
on one particular day
on each day
on a day-to-day basis
on a daily basis
each and every day
any given election
any given team
any given point
any given stage
any given daily
any particular day
on one specific day
on a certain day
any given match
any given community
any given year
any given data
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
33 human-written examples
Few other data exist on headache on any single day; there is one recent study from mainland China specifically on headache yesterday, reporting an age-adjusted prevalence of 4.8% in the general population aged 18-65 years [13]. 18-65 years [13]
During a 90-day grace period the company's shares must close at $1 or higher for 10 consecutive days -- not merely above $1 on any single day in that period.
News & Media
But, on any single day, there's always something more dramatic, more urgent.
News & Media
On any single day, according to industry reports, millions of people use the cards and spend many more millions of minutes chatting away with the folks back home.
News & Media
In total, 537 people were arrested - the most arrests to take place on any single day since the Second World War.
News & Media
There were a lot of delegates at stake on Tuesday night -- more than on any single day since March 15, when Ohio and Florida went to the polls.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
27 human-written examples
There were more pictures and videos shared on November 28 than any single day in the platform's history.
News & Media
But he's on every single day of the week.
News & Media
On Monday, Obama commuted the sentences of 153 federal inmates, the most on a single day by any US president.
News & Media
Barack Obama commuted the sentences of 153 federal inmates on Monday, the most on a single day by any US president in history.
News & Media
That is far more than had done so on a single day for any previous global agreement — but it still is also only a step toward the accord becoming international law.
News & Media
Expert writing Tips
Best practice
Use "on any single day" to emphasize that an event or condition is limited to one day at a time, differentiating it from continuous or multi-day occurrences.
Common error
Avoid using "on any single day" when you intend to describe a pattern or recurring event. This phrase emphasizes a one-time occurrence, not a repeated action. For recurring events, consider using "daily", "every day", or "on a regular basis" instead.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on any single day" functions as an adverbial phrase, modifying a verb or clause to specify the timing or frequency of an action or state. As seen in Ludwig, it adds emphasis that the statement applies to only one day at a time.
Frequent in
News & Media
50%
Science
40%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "on any single day" is a grammatically correct adverbial phrase used to emphasize that something occurs or is valid on one specific day, distinguishing it from continuous or recurring events. Ludwig confirms its applicability across various contexts, including news, science, and business communications. While its frequency is uncommon, its precision makes it valuable when highlighting the isolated nature of an event. Remember to use it when you intend to refer to a one-time occurrence. Alternatives include "on any given day" or "on any particular day".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
on any given day
Substitutes "single" with "given", emphasizing a typical or unspecified day.
on any particular day
Replaces "single" with "particular", highlighting a specific day among others.
on any one day
Uses "one" instead of "single", maintaining the emphasis on a solitary day.
on a specific day
Replaces "any single" with "a specific", indicating a defined day.
on one particular day
Combines "one" and "particular" to stress a certain day.
on each day
Focuses on every day individually, implying a recurring possibility.
on any day
Simplifies the phrase by removing "single", referring to any day without further emphasis.
on a day-to-day basis
Shifts the focus to a routine or continuous occurrence, rather than a single instance.
on a daily basis
Similar to 'on a day-to-day basis', this emphasizes a routine aspect.
each and every day
Emphasizes the daily occurrence, deviating from the single-day focus.
FAQs
What does "on any single day" mean?
The phrase "on any single day" refers to something that occurs or is true on one specific day, emphasizing that it's not necessarily ongoing or continuous. It highlights a particular instance rather than a general trend.
When is it appropriate to use "on any single day" in a sentence?
Use "on any single day" when you want to emphasize that an event, condition, or action happens only on one day and not across multiple days. For example, "The museum offers free admission "on any given day" during the first week of the month."
Are there any alternatives to the phrase "on any single day"?
Yes, you can use phrases like "on any given day", "on any particular day", or "on any one day", depending on the specific nuance you want to convey.
How does "on any single day" differ from "every day"?
"On any single day" highlights a specific, individual day, whereas "every day" implies a recurring or continuous occurrence. For example, "You might feel tired "on any particular day", but you should exercise every day."
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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
4.1/5
Expert rating
Real-world application tested