Used and loved by millions
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
prevails until
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "prevails until" is correct and usable in written English.
It can be used to indicate that something continues to exist or be in effect up to a certain point in time or condition. Example: "The law prevails until it is amended by the legislature."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(6)
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
9 human-written examples
The sluggish phase that prevails until February asks for a purge of clutter and outworn "stuff".
News & Media
"The principle of presumption of innocence prevails until any final decision is taken," EADS said.
News & Media
At the Barclays Center, that condition prevails until the last seconds of the fourth quarter, with Milwaukee ahead, 105-102.
News & Media
The rain and snow cease in September, after which the finest weather in the Himalayas prevails until the beginning of winter in December.
Encyclopedias
Our results show that clusters' symmetry prevails until a critical composition is reached, where a geometry change arises.
Moreover, the measurements of radial solid mass fluxes show that the flow pattern in the CFB-FGD reactor is a typical core annulus flow and this flow structure prevails until the top of the reactor.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
Winter rates prevail until April 30.
News & Media
Mechanical methods of typesetting prevailed until the 1960s.
Encyclopedias
In the economic sphere, boom conditions prevailed until the late 1880s.
Encyclopedias
*That it entails changing the male-dominant, sexist culture that has prevailed until now.
News & Media
Beauty - as photographed in the mainstream tradition that prevailed until recently - blurred women's sexuality.
News & Media
Expert writing Tips
Best practice
Use "prevails until" to clearly indicate the duration of a state, rule, or condition. For instance, "The agreement prevails until the end of the fiscal year."
Common error
Avoid using "prevails until" in very informal contexts. Simpler alternatives like "lasts until" or "continues until" might be more appropriate.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "prevails until" functions as a prepositional phrase indicating duration, specifying that a certain condition or state remains dominant or effective up to a particular point in time. Ludwig confirms its usability in written English.
Frequent in
News & Media
40%
Encyclopedias
20%
Science
20%
Less common in
Formal & Business
0%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "prevails until" is a grammatically correct prepositional phrase used to define the duration of a condition, rule, or situation. According to Ludwig, it is usable in written English. Its register tends towards neutral and formal, and it appears most frequently in news, scientific, and encyclopedic contexts. Simpler alternatives like "continues until" or "lasts until" may be preferred in more informal settings. It's important to use this phrase judiciously, ensuring it aligns with the overall tone and style of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
remains in effect until
Replaces "prevails" with "remains in effect", emphasizing the continuation of a rule or condition.
continues until
A more straightforward and simple alternative using "continues" instead of "prevails".
is valid until
Focuses on the validity or legitimacy of something up to a certain point.
holds true until
Implies that a statement or condition remains accurate or applicable until a specific time.
is in force until
Similar to "remains in effect", but perhaps more formal.
operates until
Highlights the functioning or operation of something until a specific time.
is applicable until
Emphasizes the applicability or relevance of something until a given point.
stands until
Indicates that a decision, rule, or condition remains unchanged until a certain point.
lasts until
Focuses on the duration of something until a specific end time.
endures until
Suggests a more prolonged or challenging continuation until a certain point.
FAQs
How can I use "prevails until" in a sentence?
The phrase "prevails until" is used to indicate that a particular condition, rule, or belief remains in effect up to a certain point in time. For example: "The winter rate "prevail" until April 30."
What are some alternatives to "prevails until"?
You can use alternatives like "remains in effect until", "continues until", or "is valid until" depending on the context.
Is it correct to say "prevails until"?
Yes, the phrase "prevails until" is grammatically correct and commonly used in formal writing to indicate that something remains in effect up to a specific point.
What is the difference between "prevails until" and "is in effect until"?
"Prevails until" suggests a stronger sense of dominance or influence, while "is in effect until" simply indicates that something is operational or valid until a certain time.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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