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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
CEO of Professional Science Editing for Scientists @ prosciediting.com
are effective until
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "are effective until" is correct and usable in written English.
You can use it to indicate a time limit or expiration for the effectiveness of something, such as a policy, rule, or product. Example: "The new regulations are effective until the end of the fiscal year."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(20)
will remain in effect until
has been obscured until
good through
has been prolonged until
applied until
effective until
expires on
is available until
has been forbidden until
has been closed until
has been used until
is appropriate until
is open until
has been delayed until
is in force until
has been bailed until
extend until
lasts until
remain valid until
valid until
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
4 human-written examples
The company says the garments are effective until they've been washed 25 times.
News & Media
Fidelity bonds are usually written on a continuous basis that is, they are effective until canceled and have no expiration date.
Encyclopedias
In 1988, however, the law governing such filings was amended to remove the five-year expiration period and to provide that the liens are effective until a termination statement, or UCC-3, is filed.
News & Media
These temporary measures are effective until May 2015.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
The order is effective until midnight tonight.
News & Media
This section is effective until December 31 , 1996
Academia
No chemotherapeutic drug can be effective until it is delivered to its target site.
Science
This provision will be not be effective until final regulations are issued.
This Agreement shall not be effective until the marriage contemplated by the parties is solemnized.
News & Media
Attempt to be effective until I realise I won't get any further regardless of how effective I've become.
News & Media
The Italian people feel that no government can be effective until the Allies settle Italy's status.
News & Media
Expert writing Tips
Best practice
When using "are effective until", ensure you clearly specify the end date or condition that terminates the effectiveness. This avoids ambiguity and ensures clarity in communication.
Common error
Avoid assuming that the period of effectiveness automatically renews or extends. Explicitly state whether the effectiveness is intended to be a one-time occurrence or subject to renewal.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "are effective until" functions as an adjective phrase followed by a preposition, indicating the duration for which something remains valid, operational, or in force. As Ludwig AI states, it specifies a time limit or expiration for effectiveness. The examples in Ludwig show its use in various contexts, providing a clear timeframe.
Frequent in
News & Media
35%
Academia
33%
Science
32%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "are effective until" serves to define the period when something is valid or operational. Ludwig AI confirms its grammatical correctness and usability for indicating a time limit. Primarily found in news, academic, and scientific contexts, it conveys a formal tone. For clearer communication, always specify the end date. Alternative phrases include "remain valid until" or "stay in effect until". Be mindful not to assume automatic renewal of effectiveness. The phrase's usefulness lies in its ability to set precise expectations about the duration of something's validity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remain valid until
Replaces "effective" with "valid" while maintaining the original structure.
stay in effect until
Substitutes "effective" with "in effect" and uses the verb "stay" to indicate continuation.
hold good until
Employs "hold good" as an alternative to "are effective", implying validity up to a specific point.
apply until
Uses "apply" to express the period during which something is applicable or relevant.
are operative until
Replaces "effective" with "operative", indicating a period of operation or functionality.
are in force until
Uses "in force" to convey the idea of being active or valid until a certain time.
are sustained until
Suggests that an action will endure up to a certain point.
are maintained until
Emphasizes the continuation of a state or condition up to a specific time.
last until
Highlights the duration of something, indicating it continues until a specified time.
extend until
Indicates that the period of effectiveness is prolonged or stretches up to a specific point.
FAQs
How can I use "are effective until" in a sentence?
You can use "are effective until" to specify the duration of something's validity, such as "These temporary measures "are effective until May 2015"".
What's an alternative to "are effective until"?
Alternatives include phrases like "remain valid until", "stay in effect until", or "hold good until".
Is it grammatically correct to say "will be effective until"?
Yes, "will be effective until" is grammatically correct and indicates that something will become effective and remain so until a specific time.
What is the difference between "are effective until" and "are valid until"?
While similar, "are effective until" often implies functional or operational duration, whereas "are valid until" typically refers to formal or legal acceptance. Both are frequently interchangeable depending on the context.
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested