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
during tomorrow
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "during tomorrow" is not correct in standard written English.
It is typically used incorrectly as "during" implies a period of time that is ongoing, while "tomorrow" refers to a specific day. Example: "I will be busy during tomorrow's meeting."
⚠ May contain grammatical issues
News & Media
Alternative expressions(20)
tomorrow evening
tomorrow during the day
sometime tomorrow
later yesterday
later afternoon
later morning
tomorrow afternoon
over the course of tomorrow
later today
later night
by tomorrow
later later
on tomorrow
in the evening
in the coming day
this evening
tonight later on
as the night progresses
at a later time tomorrow
for tomorrow
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
10 human-written examples
A new medal ceremony will be held during tomorrow morning's Athletics session.
News & Media
The interview is likely to take place around midday in Moscow, and Mr. Brokaw said he expected to use a sizable portion of it during tomorrow night's broadcast.
News & Media
Having escaped the hypocrisy of wearing a Kick It Out T-shirt due to his four-match ban, John Terry will be asked to wear an anti-racism armband during tomorrow night's Champions League match against Shakhtar Donetsk.
News & Media
But, with his ban not applying to European matches, it now appears he will have to wear the 'United Against Racism' during tomorrow night's match - and can expect to find his picture across the back pages as a result.
News & Media
"A new medal ceremony will be held during tomorrow [Saturday] morning's athletics session".
News & Media
Oh, the first trailer of the game will debut during tomorrow night's Strikeforce show that airs on CBS at 9pm.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
It did during this week.
News & Media
More airlines will join in during 2008.
News & Media
"The snow looks beautiful during Christmas.
News & Media
I visited the island during Easter vacation.
News & Media
"No lethal takes would occur during this month.
News & Media
Expert writing Tips
Best practice
Use "on tomorrow" or "throughout tomorrow" to refer to events or activities happening on the next day. For example, instead of "I will be busy during tomorrow's meeting", say "I will be busy on tomorrow's meeting".
Common error
Avoid using "during" with specific timeframes like "tomorrow", as "during" implies an ongoing period, while "tomorrow" refers to a specific day. Instead, opt for prepositions like "on" or phrases like "throughout".
Source & Trust
88%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "during tomorrow" functions as a prepositional phrase, attempting to specify a timeframe. However, it's grammatically unconventional. Ludwig AI indicates this is not correct English.
Frequent in
News & Media
87%
Encyclopedias
2%
Wiki
2%
Less common in
Science
2%
Academia
2%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "during tomorrow" is generally considered grammatically incorrect, as noted by Ludwig AI. While it appears with some frequency in news and media contexts, it's better replaced with alternatives like "on tomorrow" or "throughout tomorrow" to adhere to standard English. It is important to consider the context and choose the most appropriate phrasing to convey the intended meaning accurately. Using "on tomorrow" focuses on a specific day, while "throughout tomorrow" emphasizes activities across the entire day. Although understandable, using this expression should be avoided in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on tomorrow
Replaces "during" with "on" to indicate a specific day rather than a duration.
throughout tomorrow
Emphasizes the entire duration of the next day.
for tomorrow
Specifies that something is intended or scheduled for the next day.
in tomorrow's timeframe
More formally specifies something happening within the next day.
over the course of tomorrow
Highlights activities spread throughout the next day.
in the coming day
A more formal and less direct reference to the next day.
in the span of tomorrow
Emphasizes the limited timeframe of the next day.
on the morrow
An archaic or literary way to say "on tomorrow".
come tomorrow
Implies that something will happen when the next day arrives.
by tomorrow
Highlights a deadline or end point on the next day.
FAQs
Is it grammatically correct to say "during tomorrow"?
No, the phrase "during tomorrow" is generally considered grammatically incorrect in standard English. It's better to use alternatives such as "on tomorrow" or "throughout tomorrow".
What's the difference between saying "during tomorrow" and "on tomorrow"?
"During" suggests an activity happening within a period of time, whereas "on" specifies a particular day. Therefore, "on tomorrow" is the more appropriate choice because it refers to a specific day.
When should I use "throughout tomorrow" instead of "on tomorrow"?
Use "throughout tomorrow" when you want to emphasize that something will occur at various points or continuously over the course of the entire next day. "On tomorrow" simply refers to something happening at some point on the next day.
What are some alternatives to "during tomorrow's meeting"?
Instead of "during tomorrow's meeting", you could say "at tomorrow's meeting", "in tomorrow's meeting", or "throughout tomorrow's meeting" depending on the context.
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
88%
Authority and reliability
2.8/5
Expert rating
Real-world application tested