valid until when

USAGE SUMMARY

The phrase "valid until when" is correct and usable in written English. You can use it when inquiring about the expiration date or duration of validity for something. Example: "Can you tell me when this coupon is valid until?" Alternative expressions include "valid until what date," "expires on," and "valid through."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Both currencies will be valid until April 1 , 2001 when the ruble will be retired, the government said.

The New York Times

Tawfeeq was carrying a green card valid until 2026 when he was stopped at the airport.

The Guardian

A talking point valid until 2019 when Court One joins the roof club.

Independent

This time period was selected because the previous WHO dengue classification guidelines were published in 1997 and were valid until 2009, when the new guidelines became available [ 23].

BMC Infectious Diseases

The Epaulettes were officially superseded in 1859, but remained legally valid until 1 July 1866 when, following Leopold I's death, all stamps bearing his effigy were demonetised.

Wikipedia

This header also indicates until when this offer is valid, by means of the Expiry attribute.

EURASIP Journal on Wireless Communications and Networking

On the internet students can find when a course or module was accredited and until when the accreditation is valid.

BMC Medical Education

The contract will be valid until 2020, which is also when the city's agreement with Verizon Fios expires.

The New York Times

This statement is valid since until 2002, when Fee et al. published their article [ 24], no attempts had been undertaken to analyze in-vivo acupuncture meridians.

BMC Musculoskeletal Disorders

The important thing to note here is the Expiration Date, as this states until when your SMAC membership is valid.

WikiHow

During extraction, all the initial steps are repeated as well until when triplets are constructed again; ZRX rule is applied to all the valid triplets, thus the watermark is read and the original coefficients are recovered.

EURASIP Journal on Information Security

Expert writing Tips

Best practice

When using "valid until when", ensure the context is clear and that a specific date or time is expected as the answer. If greater clarity is needed, rephrase to "valid until what date?".

Common error

Avoid using "valid until when" in formal writing where a precise expiration date is crucial. Instead, use a more direct question such as "What is the expiration date?" to prevent any misunderstanding.

Linguistic Context

The phrase "valid until when" functions as an interrogative phrase, typically used to inquire about the expiration or termination date of something. The phrase seeks to determine the specific timeframe during which something remains valid or acceptable. Ludwig AI validates the grammatical correctness and usability of the phrase.

Expression frequency: Rare

Frequent in

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Formal & Business

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Less common in

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Ludwig's WRAP-UP

In summary, "valid until when" is a grammatically correct interrogative phrase used to inquire about the expiration date or duration of validity of something. Ludwig AI analysis confirms its usability, though it's less common and can be considered slightly informal depending on the context. For formal settings, alternatives like "until what date is it valid?" might be preferred. The phrase's primary purpose is to elicit a specific timeframe, ensuring clarity about the period during which something remains valid or acceptable.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

until what date is it valid

Rephrases the question to explicitly ask for a date.

when does it expire

Uses the term "expire" which is commonly associated with validity.

what is the expiration date

Directly asks for the "expiration date".

how long is it valid for

Focuses on the duration of validity.

until what time is it good

Uses "good" as a synonym for valid and specifies a time.

what is the validity period

Asks for the "validity period" instead of a specific end date.

when is the last day it's valid

Specifies "last day" for emphasis on the final date of validity.

how much longer is it valid

Focuses on the remaining time of validity.

what's the end date

A more casual way of asking for the expiration or end date.

when does the validity cease

Uses more formal language such as "cease" to refer to ending.

FAQs

What's a more formal way to ask about the validity period?

Instead of asking "valid until when?", you could ask, "What is the expiration date?" or "Until what date is this valid?" for a more formal tone.

How can I rephrase "valid until when" to be more specific?

To be more specific, try asking "Valid until what date?" or "Valid until what time?" depending on the information you need.

What does "valid until" mean?

"Valid until" means something is usable or acceptable up to a certain date or time. After that date, it is no longer considered valid. For example, a coupon is valid until the date printed on it.

Is there a difference between "valid until" and "valid through"?

"Valid until" typically means the item is valid up to, but not including, the specified date. "Valid through" means the item is valid up to and including that date. The distinction is subtle, but important in some contexts.