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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

date of expiry

Grammar usage guide and real-world examples

USAGE 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

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

The Guardian

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.

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.

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.

Show more...

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.

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

BMJ Open

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.

Show more...

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.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

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.

Expression frequency: Uncommon

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".

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.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: