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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
active until
Grammar usage guide and real-world examplesUSAGE SUMMARY
"active until" is correct and usable in written English and can be used to indicate that a situation will remain in effect until a certain point in time.
For example, "The lecturer will remain active until the end of the semester."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(5)
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
55 human-written examples
Most of the induced activity has remained active until the present (Mar. 31, 2011).
Science
Once activated, they will remain active until you deactivate them or until you exit the game.
Wiki
She was active until the very end.
News & Media
He was 101 and active until his death.
News & Media
The fantasy remained active until I was twenty.
News & Media
He remained active until shortly before his death.
Encyclopedias
He retired in 1740 but remained active until his death.
Encyclopedias
Lane was prolific and remained active until his death.
Encyclopedias
Their offshore companies were active until at least the end of 2015.
News & Media
Ridgepointe remained active until May 2009, six months after its US blacklisting.
News & Media
In 1925 he founded Sidney J. Bernstein Inc. in which he was active until age 95.
News & Media
Expert writing Tips
Best practice
When describing people, "active until" often implies continued engagement or involvement in activities, whereas for objects or systems, it refers to operational status.
Common error
Avoid using "active until" when referring to past states without providing context. Ensure it's clear whether the activity concluded naturally or due to an external factor.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "active until" functions as a prepositional phrase indicating duration or a time limit for a state or action. Ludwig AI confirms its proper usage.
Frequent in
News & Media
38%
Science
27%
Wiki
15%
Less common in
Encyclopedias
13%
Formal & Business
5%
Reference
2%
Ludwig's WRAP-UP
In summary, "active until" is a prepositional phrase used to define the duration for which something remains in operation or valid. Ludwig AI confirms its grammatical correctness and wide applicability across various contexts. It is frequently found in News & Media and Scientific sources, indicating a neutral register. Remember to state the endpoint clearly to avoid ambiguity and ensure clarity in your writing. Alternatives include ""valid until"" and "in effect until", which can be used depending on the specific nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
valid until
Focuses on the validity of something rather than its activity.
in effect until
Emphasizes the effectiveness or operational status until a certain point.
operative until
Highlights the functioning state of something until a specific time.
functional until
Stresses the ability to function properly until a certain time.
in operation until
Focuses on the state of being in operation or use.
remaining effective until
Emphasizes that the action remains effective.
continues to be active until
Highlights the continuous nature of the activity.
stays valid until
Focuses on maintaining validity rather than being active.
remains functional until
Underscores the continuation of functional status.
is still in effect until
Highlights the ongoing effect or influence until a certain time.
FAQs
How can I use "active until" in a sentence?
The phrase "active until" indicates a state of operation or validity that persists up to a specific point. For instance, "The discount code is "valid until" midnight" or "The volcano was "active until" 2006".
What are some alternatives to using "active until"?
Depending on the context, you can use alternatives like ""valid until"", "in effect until", or "functional until".
Is it correct to say "the account is active to" instead of "active until"?
While "active to" might seem similar, "active until" is the more grammatically correct and widely accepted phrase to indicate the duration of activity. Saying "active to" is less common and can be ambiguous.
What does it mean when something is described as "no longer active"?
If something is described as "no longer active", it means that it has ceased to be in operation or is no longer valid. The state of being "active until" a specific date or event has ended.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested