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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
Retain its validity
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "retain its validity" is correct and usable in written English. You can use it when discussing the continued relevance or applicability of a concept, argument, or rule over time. For example, "The theory will retain its validity even as new evidence emerges." Alternative expressions include "maintain its validity" and "preserve its validity."
✓ Grammatically correct
Science
Academia
News & Media
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
6 human-written examples
."(16) Under Williams, general acceptance would retain its validity in Ohio's courts for at least another six years.
Academia
."(141) Under Williams, general acceptance would retain its validity in Ohio's courts for at least another six years.
Academia
How can their mutual mirroring, of such paramount importance to German Romanticism, be reconfigured to retain its validity after the Second World War?
Academia
Strikingly, he held that, even if all of Marx's predictions were false, Marxism still would retain its validity as a perspective on life and culture.
Encyclopedias
Interesting is that early patent law required patent holders to use the patent (a basic working requirement) in order to retain its validity.c Only this last element has not been taken over by contemporary patent law.
In conclusion, this study showed that the EC IFN-γ release assay is likely to retain its validity for the diagnosis of LTBI among HIV positive patients, with the caveat that its sensitivity decreases with advanced immuno-suppression.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
In some ways, Morris's central point retains its validity.
News & Media
Schmidt explained it like so: "When I write :, the out=come … is that the colon becomes the inquiring opened face, the question mark the torsion of the body turned to ask, and the whole of 'The Question' retains its validity".
News & Media
From Remark 2.1, Theorem A retains its validity when (f:Xtimes Xto R) is continuous or upper semicontinuous on (Xtimes X).
Previous studies have shown that fitting neutral models to frequency data generated similar results as those obtained from fits based on individual counts and that the procedure retains its validity for comparative purposes [35], [51].
Science
Nevertheless, the Oparin-Haldane hypothesis retained its validity until 1980s [ 11] and was widely used in teaching biology.
Science
Expert writing Tips
Best practice
When discussing theories or models, use "retain its validity" to emphasize that the core principles still apply, even with new data or evolving circumstances. For example, "Despite the new findings, the basic model continues to "retain its validity".
Common error
Avoid assuming that "retain its validity" means something is entirely unchanged or universally applicable. Validity can be context-dependent, meaning a theory or principle might "retain its validity" within certain limitations but not others.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "retain its validity" functions as a verbal phrase expressing the continuation of accuracy, relevance, or effectiveness. As evidenced by Ludwig's examples, it is commonly used to indicate that a theory, method, or principle continues to be sound or applicable.
Frequent in
Science
40%
Academia
30%
News & Media
20%
Less common in
Encyclopedias
5%
Wiki
3%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, "retain its validity" is a grammatically sound phrase used to indicate that something continues to be accurate, relevant, or effective over time. While not exceedingly common, as shown by Ludwig's examples, it appears primarily in scientific, academic, and news contexts. Ludwig AI highlights its usage in scholarly discourse, confirming its appropriateness for formal and objective communication. When using the phrase, consider that validity may be context-dependent and that it does not necessarily mean something is universally applicable.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Maintain its validity
Focuses on the act of keeping or preserving validity.
Preserve its validity
Emphasizes protecting validity from potential harm or degradation.
Keep its validity
A more straightforward way of saying to maintain validity.
Sustain its validity
Highlights the ability of something to continue being valid over a longer period.
Uphold its validity
Implies defending or supporting the validity of something against challenges.
Ensure its validity
Focuses on taking steps to guarantee that something remains valid.
Guarantee its validity
More assertive, implying a firm assurance of continued validity.
Validate continuously
Highlights an active and ongoing process of validation.
Ensure its continued relevance
Shifts focus to the practical applicability and importance of something.
Maintain its relevance
Focuses on ensuring the ongoing pertinence of something.
FAQs
How can I use "retain its validity" in a sentence?
You can use "retain its validity" to indicate that something continues to be accurate, relevant, or effective over time. For example, "The original hypothesis continues to "retain its validity" despite new evidence."
What are some alternatives to "retain its validity"?
Some alternatives include "maintain its validity", "preserve its validity", or "keep its validity". The best choice depends on the specific nuance you want to convey.
Is it more accurate to say "retain its validity" or "maintain its validity"?
"Retain its validity" and "maintain its validity" are largely interchangeable. "Retain" suggests keeping something from being lost, while "maintain" implies actively preserving something in its current state. The difference is subtle.
In what contexts is "retain its validity" commonly used?
The phrase "retain its validity" is often used in academic, scientific, and legal contexts when discussing theories, laws, or principles that continue to hold true. It's also applicable when discussing the "continued relevance" or accuracy of data, methods, or arguments.
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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
4.4/5
Expert rating
Real-world application tested