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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
at the date of
Grammar usage guide and real-world examplesUSAGE SUMMARY
"at the date of" is correct and usable in written English.
You can use it to refer to the specific date when a particular event or action took place. For example, "The contract was signed at the date of August 20, 2020."
✓ Grammatically correct
Science
News & Media
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
Contestants must be over 21 at the date of registration.
News & Media
And don't look just at the date of the last software update.
News & Media
Patients alive were censored at the date of the last follow-up.
But those people aren't looking at the date of the article.
News & Media
Entrants must be aged 18 or more at the date of entry.
News & Media
For all case subjects, follow-up ended at the date of diagnosis or at the date of death due to cardiovascular disease.
Science
Patients transferring to other centres or LTFU were censored at the date of their last contact.
Science
Patients who underwent SCT were included but censored at the date of transplant.
Science
Transfers were censored from time-to-event analyses at the date of transfer.
Science
The retail cost at the date of purchase was used to assign cost of prescription drugs.
Science
Patients who died from intercurrent causes were censored at the date of death.
Science
Expert writing Tips
Best practice
Choose the clearest and most concise option. In many cases, simpler prepositions like "on" or "as of" can effectively replace "at the date of" without sacrificing clarity.
Common error
Avoid using "at the date of" in casual conversation or informal writing. It can sound stilted or unnatural. Opt for simpler alternatives like "on" or "when" in those contexts.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "at the date of" functions as a prepositional phrase, modifying a noun or verb by specifying a particular point in time. It is used to provide a precise temporal reference, as seen in Ludwig's examples.
Frequent in
Science
70%
News & Media
20%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "at the date of" serves as a grammatically correct prepositional phrase used to pinpoint specific moments in time. While deemed appropriate by Ludwig AI, it is especially suited to formal and scientific writing where precision is key. Although very common, simpler alternatives like "on" or "as of" may be preferable in less formal contexts. The usage patterns from Ludwig indicate that it is found most frequently in scientific publications and news media. When considering related phrases, prioritize options like "on the date of" or "as of" to maintain clarity while potentially reducing formality.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
on the date of
Replaces "at" with "on", a subtle variation with nearly identical meaning.
as of
A more concise and common alternative, often used in business and formal contexts.
on
A very simple replacement, commonly used in everyday speech.
dated
A more concise word, that usually requires rephrasing the whole sentence.
at the time of
Focuses on the moment rather than the specific date.
upon
A formal and somewhat archaic alternative to "on", implying a more significant or immediate occurrence.
when
A shorter alternative, typically used when the context makes the reference clear
during
Specifies a timeframe or period including the date, rather than the exact date itself.
in
Indicates something occurring within a specific month or year.
by
Suggests a deadline or latest possible date for something.
FAQs
How can I use "at the date of" in a sentence?
You can use "at the date of" to specify a particular point in time when something occurred. For example, "The agreement was finalized "at the date of" signing."
What are some alternatives to "at the date of"?
Alternatives include "on the date of", "as of", or simply "on", depending on the desired level of formality and context.
When is it most appropriate to use "at the date of"?
"At the date of" is most appropriate in formal writing, such as legal documents, contracts, or scientific reports, where precision and clarity are essential.
Is there a difference between "on the date of" and "at the date of"?
The difference is minimal. "On the date of" is perhaps slightly more common in general usage, while "at the date of" maintains a more formal tone.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested