date of validity

USAGE SUMMARY

The phrase "date of validity" is correct and usable in written English.
It is a phrase used to refer to a date from which something is effective and/or valid. For example, "According to the agreement, the date of validity for the contract is June 1st."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

A badge will be awarded after CESG has given the supplier a certificate to mark its accreditation, which includes details of the full business impact level profile, date of validity and information about the evidence used.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

To date, the validity of the International Classification of Diseases, Ninth Revision (ICD-9) code for hyponatraemia has been described in two studies.

BMJ Open

The certification validation server carries out checks to determine whether the CRL includes the CertM, whether the validity date of CertM has expired or not, whether the "KeyUsage" field of CertM includes the "digitalSignature" value or not, and whether the "Issuer" field of CertM has the DN of the upper authority for the validation of the certificate or the certificate chain (9) [29].

EURASIP Journal on Wireless Communications and Networking

To date predictive validity studies of the UKCAT have been few and produced conflicting results.

BMC Medical Education

The winner and all those travelling in the party must hold valid passports with at least 6 months validity on date of departure.

The Guardian

An extended mean stay [2.3 (1.9) days], differences in costs between public and private sectors, and changes in costs since the article's date of publication (2005) nullify the validity of these findings with respect to the parameters we are now studying.

BMC Musculoskeletal Disorders

3 5 7 We excluded those who did not have a record of treatment with an anticoagulant, as well as any women who continued to receive prescriptions for oral contraceptives after the index date, because the validity of the diagnosis of venous thromboembolism was less certain in such women.

British Medical Journal

As concerns the period of validity, many ordinances do not include a specific date of expiry.

City, Territory and Architecture

The period of validity of work permits follow the same dates as the Category B visa.

WikiHow

Variables in the LROI database that were checked for validity were sex, date of birth, hospital patient number, encrypted personal identity number, diagnosis, ASA score, type of prosthesis, fixation, cemented component (in cases of hybrid fixation), product number of component and cement, type of revision, revised component, and conversion to THA or conversion to total knee arthroplasty (TKA).

Acta Orthopaedica

It is important to note that priority can not be invoked because, at the time of this writing, there is no official starting date for the validity of phylogenetically defined definitions.

BMC Evolutionary Biology

Expert writing Tips

Best practice

When using "date of validity", always specify the exact date (day, month, and year) to avoid ambiguity. For example, write "The date of validity is January 1, 2026" instead of "The date of validity is early next year".

Common error

Avoid using "date of validity" interchangeably with "expiration date". "Date of validity" indicates when something becomes valid, while "expiration date" indicates when it ceases to be valid. Using them incorrectly can cause confusion and misunderstandings.

Linguistic Context

The phrase "date of validity" functions as a noun phrase specifying the starting point from which something is considered valid or effective. As Ludwig AI explains, it's used to indicate when something becomes operational or recognized.

Expression frequency: Uncommon

Frequent in

News & Media

30%

Science

30%

Formal & Business

15%

Less common in

Wiki

10%

Encyclopedias

5%

Reference

0%

Ludwig's WRAP-UP

The phrase "date of validity" is a noun phrase used to specify the starting point from which something is considered valid, effective, or operational. As Ludwig AI points out, it is often used in formal contexts such as legal documents, agreements, and licenses. While the phrase is grammatically correct, it's important to differentiate it from related terms like "expiration date" and "effective date" to prevent misunderstandings. The phrase appears most frequently in News & Media and Scientific contexts, according to Ludwig. Best practice includes always specifying the exact date to avoid ambiguity.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

effective date

Highlights when something comes into effect, emphasizing the start of its operational period.

valid from date

Emphasizes the starting point of validity, similar to "effective date" but with a slightly different structure.

period of validity

Refers to the entire duration for which something is valid, rather than a single date.

term of validity

Highlights the duration for which something remains valid, focusing on the length of time.

validation date

Focuses specifically on the action of validating something, implying a confirmation of its accuracy at a certain time.

date of expiry

Specifies the date on which something expires or becomes invalid, the opposite of validity's start.

expiration date

Indicates the date on which something ceases to be valid, contrasting with the beginning of validity.

date of authorization

Specifies when something was officially authorized, which could influence its period of validity.

date of approval

Indicates when something received official approval, which often marks the beginning of its validity.

date of certification

Highlights the date on which something was certified, impacting the recognition of its validity.

FAQs

What is the difference between "date of validity" and "expiration date"?

The "date of validity" indicates when something becomes valid or effective, while the "expiration date" indicates when it ceases to be valid. They are essentially opposites.

How do I use "date of validity" in a sentence?

You can use "date of validity" to specify when a document, license, or agreement becomes effective. For example: "The date of validity for this license is July 15, 2025."

What are some alternatives to "date of validity"?

Some alternatives include "effective date", "valid from date", or "start date", depending on the context.

Is it necessary to include both a "date of validity" and an "expiration date"?

Including both a "date of validity" and an "expiration date" provides clarity and avoids ambiguity, especially in formal documents. While not always necessary, it can prevent misunderstandings.