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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
date of expiry
Grammar usage guide and real-world examplesUSAGE SUMMARY
"date of expiry" is a correct and usable phrase in written English.
You can use it to refer to the date on which something such as a membership or contract will no longer be valid. For example: "Please check the date of expiry on the product packaging before you purchase."
✓ Grammatically correct
Science
Formal & Business
News & Media
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
10 human-written examples
The ruling is unusual because it does not have a date of expiry that would allow details to be reported.
News & Media
As concerns the period of validity, many ordinances do not include a specific date of expiry.
Finished in April 2012, it evaluates the period between the launch of the mobility partnership in June 2008 until the date of expiry in 2011 [6: 2].
For 260 deaths date of expiry was found to precede the date of recruitment; hence these subjects were excluded.
Science
Nevertheless, if the context or the way we see the biological disease process changes over time, these estimates could ultimately have a date of expiry.
Science
Product characteristics included generic components, date of manufacture, date of expiry, stated manufacturer, stated country of manufacture, dose form (e.g., suspension, tablet, injectable), whether the drug was WHO prequalified at the time of the survey, whether the drug was a fixed-dose combination, and retail price.
Human-verified similar examples from authoritative sources
Similar Expressions
50 human-written examples
Sheep were then given a 10% transfusion with aliquots of pooled supernatant prepared from date-of-expiry human blood products (either day 5 platelet units or day 42 PRBC units) to provoke the development of TRALI.
The age of the blood product transfused (that is, fresh vs. date-of-expiry), the type of blood product transfused (that is, PRBC vs. WB-PLTs) and the health of the recipient (that is, saline vs. LPS as a first event), therefore, all contributed to determine the severity of TRALI in the ovine model.
Science
In this model, as in clinical cases, TRALI was defined by the development of hypoxaemia (PaO2/FiO2 < 300 on ABG analysis) and pulmonary oedema (diagnosed by blinded histological assessment of postmortem lung sections), and 80% of LPS-treated sheep that were transfused with the date-of-expiry supernatant developed TRALI.
Purchased ampoules were placed in plastic bags with coded information regarding the date of purchase, expiry date of the ampoule, type of point of sale and district name.
Science
Target-value LTAs are generally used for strategic essential supplies, are often split among multiple suppliers, and expire when either the maximum target amount or the date of contract expiry is reached.
Expert writing Tips
Best practice
When referring to the "date of expiry" on official documents or products, always double-check the specific date format (MM/DD/YYYY or DD/MM/YYYY) to avoid misinterpretations.
Common error
Avoid confusing the "date of expiry" with the date of issue. The expiry date indicates when something becomes invalid, while the issue date indicates when it was created or issued.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "date of expiry" functions as a noun phrase that typically serves to specify a point in time when something becomes invalid or ceases to be effective. As affirmed by Ludwig, this phrase is usable in written English.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "date of expiry" is a grammatically correct and usable noun phrase that denotes the date on which something becomes invalid. According to Ludwig, its primary function is to specify a point in time when validity ceases, and it serves the purpose of conveying crucial information about the validity period of various items. The register of this phrase ranges from neutral to professional, and its occurrence is seen across different contexts like science, news, media, and formal business, while not so common in wiki pages. Some similar and very useful phrases are "expiration date" and "expiry date".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
expiration date
Commonly used and directly synonymous, specifying the date something becomes invalid.
expiry date
A simple variation using the noun "expiry" instead of "expiration".
date of expiration
A more formal variation, equivalent in meaning but slightly more verbose.
end date
More general term indicating the final date of validity or operation.
termination date
Specific to contracts or agreements, indicating when they cease to be in effect.
valid until
Expresses the period of validity leading up to a specific date.
use by date
Specifically related to perishable goods, indicating when they are no longer safe or effective for use.
deadline
A time limit by which something must be done or completed, somewhat overlapping in meaning.
cut-off date
Specifies the last date for something to be valid or accepted.
date of cessation
A more formal and less common way to express the ending or termination date.
FAQs
What is the difference between "date of expiry" and "expiration date"?
The phrases "date of expiry" and "expiration date" are largely interchangeable and mean the date on which something becomes invalid. "Expiration date" is more common in American English, while "date of expiry" is frequently used in British English and formal contexts.
How do I correctly use "date of expiry" in a sentence?
You can use "date of expiry" to specify when something is no longer valid. For example: "Please check the "date of expiry" on your credit card", or "The policy is valid until the "date of expiry"".
What are some alternatives to the phrase "date of expiry"?
Some alternatives to "date of expiry" include "expiration date", "end date", "termination date", or "valid until", depending on the context.
Is it correct to say "the expiry date of date"?
No, "the expiry date of date" is redundant. You should say either "the expiry date" or "the date of expiry". Both phrases convey the same meaning.
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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