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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
the date when
Grammar usage guide and real-world examplesUSAGE SUMMARY
"the date when" is correct and can be used in written English.
For example: "I remember the date when my mother passed away - 22nd October, 2018."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(20)
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
2020 – the date when an agreement would come into force.
News & Media
The date when such parents or spouse acquired citizenship.
The date when the season was first observed is uncertain.
Encyclopedias
Barring surprises, the date when the government faces this matter may not be far away.
News & Media
"Ultimately we will pick the date when we have a finished game," he said.
News & Media
The date when the statement must be filed varies according to when the person is nominated.
News & Media
It was March 31st, the date when the snow becomes simply perfect for skiing.
News & Media
Portable blackboards list the name of each beer and the date when the keg was tapped.
News & Media
"That's where Burt Lancaster takes Susan Sarandon on the date when he wants to impress her.
News & Media
The article also misstated the date when Mr. Sendak and his companion moved to Connecticut.
News & Media
The date, when converted to the Julian calendar (April 11, 80 bce), is exactly correct.
Encyclopedias
Expert writing Tips
Best practice
Use "the date when" to clearly specify a particular point in time when an event occurred or will occur. This helps avoid ambiguity in your writing.
Common error
Be careful not to use redundant phrasing such as "the date that when". Stick to either "the date when" or "the date that" for clarity.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "the date when" functions as an adverbial phrase introducing a relative clause that modifies a noun (date). It specifies a particular point in time related to an event or condition, as demonstrated by Ludwig's examples.
Frequent in
News & Media
30%
Science
25%
Wiki
15%
Less common in
Encyclopedias
10%
Formal & Business
10%
Academia
10%
Ludwig's WRAP-UP
In summary, "the date when" is a grammatically correct and frequently used phrase that introduces a relative clause specifying a particular point in time. As Ludwig AI confirms, this phrase is widely accepted in written English. It is most commonly found in news, scientific, and general contexts, serving the purpose of providing temporal precision. While alternatives like "the time that" or "the day that" exist, "the date when" offers a clear and direct way to pinpoint when an event occurred or will occur. Be mindful to avoid redundancy by not using "the date that when".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
the day that
Uses "day" instead of "date", specifying a particular day.
the time that
Replaces "date" with "time", focusing on the moment something occurs.
the instance that
Emphasizes a particular occurrence or event.
the occasion when
Substitutes "date" with "occasion", highlighting a specific event.
the point at which
Focuses on the specific point in time when something occurs.
the moment that
Emphasizes the exact instant something happens.
the juncture when
Uses "juncture" to indicate a critical point in time.
the period when
Replaces "date" with "period", referring to a span of time.
the stage when
Highlights a phase or stage in time.
the epoch when
Replaces 'date' with 'epoch', referring to a notable period in history or someone's life.
FAQs
How can I use "the date when" in a sentence?
Use "the date when" to specify a particular point in time. For example, "I remember the date when I first met her."
What's a more concise alternative to "the date when"?
Depending on the context, you could use "the day that", "the time that", or simply the specific date itself to be more concise.
Is it grammatically correct to say "the date that when"?
No, "the date that when" is redundant. It's better to use either "the date when" or "the date that".
What is the difference between "the date when" and "the date that"?
Both phrases are acceptable, but "the date when" explicitly refers to time, whereas "the date that" can refer to a more general condition or event associated with the date. For example, "The date when the contract expires" versus "The date that the project began".
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested