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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be valid until
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be valid until" is correct and usable in written English.
It can be used to indicate the duration of validity for a document, agreement, or condition. Example: "The contract will be valid until the end of the fiscal year."
✓ Grammatically correct
News & Media
Formal & Business
Wiki
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
12 human-written examples
In the federal circuit, patents are held to be valid until proved otherwise, and not the other way around.
News & Media
Both currencies will be valid until April 1 , 2001 when the ruble will be retired, the government said.
News & Media
The contract will be valid until 2020, which is also when the city's agreement with Verizon Fios expires.
News & Media
The Republic's weather service has issued a status orange wind warning which came into effect at 6am and will be valid until 9pm.
News & Media
Customers, however, do not have to visit iTunes from inside Starbucks to redeem the cards, which will be valid until the end of the year.
News & Media
"The ban … will be valid until the international watchdog says these countries are free from bird flu," an inspectorate official told Reuters.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
Prize is valid until February.
News & Media
Prices are valid until July.
News & Media
The license is valid until 2016.
News & Media
The offer is valid until 20 May.
News & Media
The offer is valid until 12 December 2015.
News & Media
Expert writing Tips
Best practice
When writing legal documents or contracts, always specify the exact date and time using the phrase "be valid until" to avoid any ambiguity about the duration of the agreement.
Common error
Avoid using past tense forms like "was valid until" when referring to a future or ongoing period of validity. Use "is valid until" or "will be valid until" depending on the context.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be valid until" functions as a predicate in a sentence, specifying the duration for which something remains acceptable, effective, or legally binding. It indicates a time limit or expiration date, as illustrated in Ludwig's examples.
Frequent in
News & Media
70%
Formal & Business
20%
Wiki
10%
Less common in
Science
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "be valid until" is a common and grammatically sound way to specify the duration of effectiveness for agreements, documents, or permissions. Ludwig AI confirms its correct usage, primarily in news and business contexts. When using this phrase, ensure that the tense aligns with the timeframe you're referencing and specify exact dates to avoid ambiguity. Consider alternatives like "remain in effect until" or "expire on" for varying degrees of formality or emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
stay valid until
Similar to the original phrase, but uses "stay" instead of "be".
remain in effect until
Emphasizes the continuation of an existing state until a specified time.
be in force until
Indicates that a rule or agreement is active until a specific date.
be applicable until
Emphasizes the applicability of something up to a certain point.
continue to be effective until
Highlights the ongoing effectiveness of something.
be current until
Implies that something is up-to-date and usable until the stated date.
be operative until
A more formal alternative to "be in force until".
hold good until
A more informal way of expressing validity for a period.
last until
Focuses on the duration of something's existence or usefulness.
expire on
Focuses on the termination date rather than the period of validity.
FAQs
How can I use "be valid until" in a sentence?
You can use "be valid until" to specify the expiration date of something, like "The ticket "is valid until" December 31st".
What's a more formal way to say "be valid until"?
A more formal alternative is "remain in effect until", which is suitable for legal or official documents.
Is it correct to say "was valid until"?
Yes, "was valid until" is correct when referring to a past period of validity. For example, "The warranty "was valid until" last year".
What's the difference between "be valid until" and "expire on"?
"Be valid until" specifies the entire period something is usable, while "expire on" refers only to the date of termination.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested