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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
mark this date
Grammar usage guide and real-world examplesUSAGE SUMMARY
"mark this date" is correct and usable in written English.
You can use it to remind someone to remember or to take note of a specific date. For example, you might say "Mark this date on your calendar - our team meeting is on July 21st."
✓ Grammatically correct
News & Media
Wiki
Academia
Alternative expressions(6)
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
5 human-written examples
Mark this date down.You will want to remember the day you read this post.
News & Media
Mark this date on your calendar.
News & Media
Mark this date.
News & Media
Mark this date: July 13.
News & Media
Mark this date on your phone's calendar, and take a look at it whenever you feel the urge to make a phone call to that certain someone.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
The appropriate mechanism of action of ionophores has been presented by Pressman et al. [ 3] in 1967, which marks this date as the beginning of the chemistry of ionophores.
Marking this date on your calendar will also help you determine the date of conception.
Wiki
This means the forms must be post-marked by this date.
Academia
According to the BBC, the event in Kent is just one of dozens that the Edenbridge Bonfire Society is throwing this weekend to mark the date Guy Fawkes attempted to blow up Britain's Houses of Parliament with a whole bunch of gunpowder.
News & Media
According to the BBC, the event in the English county of Kent is just one of dozens that the Edenbridge Bonfire Society is throwing this weekend to mark the date Guy Fawkes attempted to blow up Britain's Houses of Parliament with a whole bunch of gunpowder.
News & Media
An inscribed stone near the doorway has the date 1798 and some initials, and it has been suggested that this marked the date of some renovation work.
Wiki
Expert writing Tips
Best practice
When using "mark this date", ensure the context clearly indicates why the date is important and should be remembered.
Common error
Avoid using "mark this date" too frequently in a single piece of writing. Vary your language with alternatives like "remember this date" or "take note of this date" to maintain reader engagement.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "mark this date" functions as an imperative, directly instructing the listener or reader to remember a specific date. Ludwig AI confirms its usability, highlighting its role in emphasizing the significance of a particular date.
Frequent in
News & Media
40%
Wiki
30%
Academia
30%
Less common in
Science
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "mark this date" is a grammatically correct and usable phrase employed to emphasize the significance of a specific date, urging remembrance. Ludwig AI analysis suggests its suitability across diverse contexts, although its frequency is classified as uncommon. The phrase is found within News & Media, Wiki, and Academia. While versatile, varying the language with alternatives such as "remember this date" can enrich writing. Ensuring a clear context for the date's importance amplifies the phrase's impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remember this date
Focuses on memorization rather than notation.
note this date
Highlights recording the date for future reference.
save the date
Emphasizes reserving the date for an event.
bear this date in mind
Suggests keeping the date in one's thoughts.
take note of this date
Similar to 'note this date', but more emphatic.
put this date in your diary
Specifically refers to recording the date in a diary.
write this date down
Emphasizes the act of physically writing the date.
circle this date on the calendar
Suggests marking the date visually on a calendar.
make a mental note of this date
Emphasizes remembering without physical notation.
keep this date in mind
Similar to 'bear this date in mind', but slightly less formal.
FAQs
How can I use "mark this date" in a sentence?
You can use "mark this date" to emphasize the importance of a particular date. For example, "Mark this date: it's the deadline for submitting your application."
What can I say instead of "mark this date"?
You can use alternatives like "remember this date", "note this date", or "save the date depending on the context.
When is it appropriate to use "mark this date"?
It's appropriate to use "mark this date" when you want to draw special attention to a specific date, urging someone to remember it for a particular reason.
Is "marking this date" grammatically correct, or should I use "mark this date"?
Both "mark this date" and "marking this date" are grammatically correct, but they serve different purposes. "Mark this date" is an imperative, a command or strong suggestion. "Marking this date" is a gerund phrase that could be used as a subject or part of a larger sentence structure.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested