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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 clarification is required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "further clarification is required" is correct and usable in written English.
You can use it when indicating that more information or explanation is needed on a particular topic or issue. Example: "After reviewing the report, I believe further clarification is required regarding the budget allocations."
✓ Grammatically correct
Science
News & Media
Alternative expressions(15)
elaboration is necessary
more details are necessary
further information is required
additional information is needed
further effort is required
further clarification is needed
further investigation is required
further discussion is required
further work is required
further development is required
further validation is required
further action is required
further explanation is required
further examination is required
further research 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
7 human-written examples
"I'm going to play in the European Championships and then stop," was his brief, unqualified comment to reporters at full-time – and while further clarification is required, it is not unthinkable that he could be considering stepping away from the game at 34.
News & Media
But again further clarification is required.
Science
Dua added that typically regulators require two months to sign off on new products — like the Ola micro-insurance for passengers — but that communication lines remain ongoing, and often further clarification is required on Acko's part.
News & Media
However, as the experimental data are so limited, many aspects of the effect of salinity on the rate of CO2 diffusion are not well understood; further clarification is required to better understand the role of salinity on the rate of CO2 diffusion.
This suggests that further clarification is required to determine the extent to which they reflect the process or outcomes of self-management.
To determine this hypothesis, further clarification is required to understand the extent to which monocytes are sequestered in the bone marrow during CCL2 neutralisation.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
The topic list and questions shown in Table 1 were based on the issues where the interviews showed different views or we felt that further clarification was required (e.g. on how the relationship changed) before this could be translated into a questionnaire to the entire study population.
Science
Then we provided an information leaflet about the project and the opportunity to contact the main investigators if further clarifications were required.
Science
Although the exact mechanism of Drp1 recruitment to the outer membrane remains elusive, new receptor/adaptor molecules have been proposed (Mff and MiD49/51), however further mechanistic clarification is required to ascertain how these proteins mediate this process [99,100].
However, they felt that the data, as they stand, do not provide full support for the proposed model, and that further work and clarification is required.
Science
Some clarification is required.
Science
Expert writing Tips
Best practice
When using "further clarification is required", ensure the context clearly indicates what specifically needs to be clarified. Avoid vague statements and be specific about the area needing more explanation.
Common error
Avoid using "further clarification is required" as a mere formality. Ensure it genuinely reflects a need for more information, not just a way to delay or avoid addressing an issue directly. If you know what needs clarification, ask specific questions instead of simply stating that clarification is needed.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "further clarification is required" functions as a declarative statement indicating that additional explanation or detail is needed to understand a particular issue or topic fully. It suggests that the existing information is insufficient or ambiguous, as supported by Ludwig's examples.
Frequent in
Science
57%
News & Media
28%
Formal & Business
15%
Less common in
Ludwig's WRAP-UP
In summary, the phrase "further clarification is required" is a grammatically sound and commonly used expression to indicate that more information or explanation is needed. As Ludwig AI confirms, it functions as a declarative statement, often appearing in scientific, news, and formal business contexts. While its usage is straightforward, it's best practice to ensure the context clearly defines what needs clarifying to prevent overuse as a mere formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
additional explanation is needed
This alternative uses "additional" instead of "further" and "explanation" instead of "clarification", slightly altering the wording while retaining the core meaning.
further elaboration is necessary
While similar, this places more emphasis on the degree of detail needed.
more details are necessary
This phrase replaces "clarification" with "details" and restructures the sentence, focusing on the need for more specific information.
elaboration is necessary
Using "elaboration" highlights the need for a more detailed explanation, differing slightly in tone.
a more detailed explanation is needed
This phrase explicitly states the need for a detailed explanation instead of simply 'clarification'.
additional information is needed
This focuses on information rather than the act of clarifying, shifting the emphasis slightly.
a clearer explanation is warranted
This alternative uses "warranted" to indicate that a clearer explanation is justified or necessary.
this requires more in-depth information
This phrase highlights the need for in-depth information, suggesting a more thorough examination.
a more precise definition is needed
This alternative focuses on the precision of the definition, useful in technical contexts.
a deeper understanding is necessary
This shifts the focus to the need for a more profound comprehension rather than just clarification.
FAQs
How can I use "further clarification is required" in a sentence?
You can use "further clarification is required" to indicate that more information or explanation is needed on a particular topic. For example, "After reviewing the report, I believe "further clarification is required" regarding the budget allocations."
What can I say instead of "further clarification is required"?
You can use alternatives like "additional explanation is needed", "elaboration is necessary", or "more details are necessary" depending on the context.
When is it appropriate to use "further clarification is required"?
It is appropriate to use "further clarification is required" when you have reviewed information and find that certain aspects are unclear or lack sufficient detail for a complete understanding.
What's the difference between "further clarification is required" and "further information is required"?
While both phrases indicate a need for more input, "further clarification is required" specifically suggests that existing information needs to be made clearer, whereas "further information is required" implies that additional data or details are needed to supplement what is already known.
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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