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
it prevails for
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it prevails for" is not correct in standard written English.
It may be intended to express the duration or dominance of something, but it is not commonly used in this form. Example: "The law prevails for a period of five years before it is reviewed."
⚠ May contain grammatical issues
Science
News & Media
Encyclopedias
Alternative expressions(20)
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
1 human-written examples
While this suggests that many animal species have the potential to serve as feasible models for research on genes responsible for human disease, it is unclear whether this pattern has meaningful implications and whether it prevails for every class of human disease.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Finally, it prevailed for a fourth consecutive 1-0 victory, displaying resolve, endurance and a flair for white-knuckled theatrics while completing a remarkable turnaround.
News & Media
It will prevail for the fifth straight time, tying "Frasier's" series record.
News & Media
It says that among Israeli forces "impunity" prevails for those guilty of violations.
News & Media
Love prevails for a time.
News & Media
The same situation prevails for French south of the line.
Encyclopedias
Country tradition prevails for newcomers and old timers alike.
News & Media
Thereafter, the Rajput vocabulary formulated in the show's opening gallery prevails for a stretch.
News & Media
The belief prevails, for example, among some opponents of immigration reform.
News & Media
Polytetrahedral order prevails for B-prisms.
Science
For M 7.0, the short-term triggering prevails for the first 10 years.
Science
Expert writing Tips
Best practice
When describing how long a situation lasts, prefer using clearer alternatives like "it lasts for", "it continues for", or "it holds true for" to ensure your writing is easily understood.
Common error
Avoid using "prevail" to simply indicate duration. While "prevail" suggests dominance or success, it's not always appropriate for describing how long something lasts. Opt for more precise terms like "last", "continue", or "endure" for clarity.
Source & Trust
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it prevails for" functions as a clause aiming to express the duration or continuation of a state or condition. However, Ludwig AI indicates it's not a standard English construction. Examples show varying contexts, from scientific research to news reporting, yet the phrase remains somewhat awkward.
Frequent in
News & Media
30%
Science
40%
Encyclopedias
30%
Less common in
Formal & Business
0%
Academia
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, while the phrase "it prevails for" appears in various sources, Ludwig AI flags it as not standard English. It attempts to convey duration or ongoing dominance but is often better replaced by clearer alternatives like "it lasts for" or "it continues for". Its usage spans from scientific articles to news reports, maintaining a neutral register but potentially lacking the precision required for formal writing. To ensure clarity and grammatical correctness, consider more conventional phrasings to express the intended meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
it continues for
Simple substitution focusing on the unbroken continuation.
it lasts for
Emphasizes the duration or temporal extent of something.
it holds true for
Emphasizes the applicability or validity of something over a specific scope.
it is sustained for
Replaces 'prevails' with 'is sustained', focusing on the continuation of something.
it is applicable for
Focuses on the suitability or relevance of something for a particular purpose.
it remains in effect for
Uses 'remains in effect' to emphasize the ongoing validity or operational status.
it endures for
Highlights the lasting or long-term nature of something.
it is the norm for
Shifts the focus to something being standard or typical.
it exists for
Focuses on the presence or being of something over a period.
it is maintained for
Indicates active effort to keep something in its current state.
FAQs
How can I use the word "prevail" correctly in a sentence?
Use "prevail" to indicate that something ultimately succeeds or triumphs. For example, "Justice will prevail" or "Good must prevail over evil". It's less about duration and more about the final outcome.
What phrases can I use instead of "it prevails for" to indicate duration?
Instead of "it prevails for", you can use phrases like "it lasts for", "it continues for", or "it holds true for" to more clearly express the idea of something enduring over a period.
Is "it prevails for" grammatically correct?
While understandable, "it prevails for" is not considered standard English. It's better to use more common and grammatically sound alternatives to express duration or dominance.
What is the difference between "prevail" and "last" when describing time?
"Prevail" suggests eventual success or dominance, while "last" simply indicates the duration of something. Using "it lasts for" focuses on the length of time, whereas using "prevail" focuses on the ultimate outcome or triumph.
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
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested