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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
further validation is required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "further validation is required" is correct and can be used in written English.
You can use it when you want to express that a process or decision needs to be approved by an authority before it can be finalized. For example: "The client needs to sign the contract before the deal is finalized, but further validation is required from the legal department."
✓ Grammatically correct
Science
Alternative expressions(12)
further investigation is necessary
further evidence is required
further proof is required
further analysis is required
further research is required
further experimentation is required
further explanation is required
further action is required
further adjusting is required
further work is required
further step is required
further study is required
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
43 human-written examples
A good agreement is observed between the analytical prediction and experimental results, however, further validation is required to assess the model's potential in accelerating the design and certification of composite structures to meet fatigue endurance requirements.
While further validation is required, these findings suggest that SRC sustained later in-season may require more conservative management with regard to return-to-learn and play activities.
Science
The association of molecular alterations with patient prognosis is also discussed, but it should be remembered that further validation is required in prospective clinical trials utilizing uniform treatment approaches.
Academia
While further validation is required, we believe that our study should encourage ICU physicians to incorporate BCCE into routine screening of ARDS patients admitted to ICU. acute cor pulmonale.
Science
Although further validation is required, observations of these distinct low P-wave velocities along the lower seismic plane suggest the presence of hydrated rocks or fluids within that layer.
Further validation is required before these proteins can be used as surrogate endpoints in drug testing programs [12].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
17 human-written examples
In these cases, protein plasticity could be directly inferred and no further validation was required.
Science
Similarly, Marenne et al concluded that further validation was required to assess CNVs as risk factors in complex diseases when they evaluated CNVpartition, PennCNV and QuantiSNP using Illumina Infinium Human 1 Million SNP array data[28].
Science
Because RNAi knock-down of both tyms-1 and npp-6 phenocopied the embryonic lethality of the emb-6 (g36ts ) mutant, further validation was required.
Science
Although the cut-off values can be used to subcategorize patients for treatment purposes, further validations are required before the categorization process can be recommended as a standard for clinical practice.
The maturity index used in this study or comparable measures being developed elsewhere [ 7, 35- 37] provide a good starting point, but further validations are required, potentially incorporating item-reduction strategies [ 38, 39].
Science
Expert writing Tips
Best practice
When using "further validation is required", clearly state what aspects need further validation to avoid ambiguity. Be specific about the data, methods, or context that require additional scrutiny.
Common error
Avoid presenting preliminary results as conclusive. Use "further validation is required" to acknowledge the need for more rigorous testing and analysis before drawing definitive conclusions.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "further validation is required" functions as an assertion of necessity, typically found in research, reports, or assessments. As Ludwig AI points out, the phrase indicates that the current state of evidence or testing is insufficient, and more rigorous substantiation is needed.
Frequent in
Science
96%
Formal & Business
2%
News & Media
1%
Less common in
Academia
1%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "further validation is required" is a grammatically sound and commonly used expression, predominantly found within scientific and academic contexts. Ludwig AI confirms its correctness and utility in indicating the necessity for additional verification. To enhance clarity, it's advisable to specify exactly which aspects need more validation. While alternatives like "more validation is needed" exist, "further validation is required" maintains a level of formality suitable for professional settings. The prevalence across numerous scientific publications underscores its importance in research and development.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
additional validation is necessary
Replaces "further" with "additional" and "required" with "necessary", offering a slightly more formal tone.
more validation is needed
Uses "more" instead of "further" and "needed" instead of "required", creating a slightly less formal tone.
validation is still needed
Emphasizes the continuation of the validation process.
validation requires further steps
Shifts the focus to the actions needed for validation, rather than the requirement itself.
further verification is required
Substitutes "validation" with "verification", implying a more formal confirmation process.
additional evidence is required
Focuses on the need for more supporting evidence to confirm findings.
more data is needed to validate
Highlights the necessity of additional data for validation purposes.
the findings require more validation
Emphasizes that the current findings are not fully validated yet.
further investigation is necessary
Suggests that more in-depth investigation is needed to confirm the results, broader sense than validation.
these results need further confirmation
Highlights that current results are not definitively proven, needing further confirmation.
FAQs
How can I use "further validation is required" in a sentence?
You can use "further validation is required" to indicate that more evidence or testing is needed to confirm initial findings. For example, "While the initial results are promising, "further validation is required" before implementing the new procedure".
What's a less formal way to say "further validation is required"?
Less formal alternatives include phrases like "more validation is needed" or "we need to validate this more", depending on the context.
Is it appropriate to use "further validation is required" in business writing?
Yes, it's appropriate, especially when discussing testing or verification processes. However, in some business settings, you might prefer alternatives like "additional verification is necessary" for a more formal tone.
Which is correct, "further validation is required" or "further validation is needed"?
Both are grammatically correct and convey a similar meaning. The choice depends on the context and desired tone. "Further validation is required" might sound slightly more formal than "further validation is needed".
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested