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
this needs to be confirmed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "this needs to be confirmed" is correct and usable in written English.
You can use it when indicating that something requires verification or validation before proceeding. Example: "Before we finalize the agreement, this needs to be confirmed by both parties."
✓ Grammatically correct
Science
News & Media
Alternative expressions(15)
this needs to be investigated
verification is necessary
confirmation is necessary
this has to stop
this needs to be presented
this needs to be regulated
this needs to be considered
this needs to be recognized
this needs to be sorted
this needs to be hammered
this needs to be supported
this needs to be stopped
this should be stopped
this must be stopped
further investigation is warranted
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
60 human-written examples
However, this needs to be confirmed in other crops and be simplified for broader applications.
Science
Permanent set-asides seem to be the most valuable type of EFA, but this needs to be confirmed for a wider range of species and landscapes.
Science
"I want to emphasize that this needs to be confirmed in other studies," said Mary C. Perrin, a researcher at New York University and the lead author of the paper, which was published online Aug. 16 in BMC Medicine.
News & Media
Again, this needs to be confirmed.
News & Media
This needs to be confirmed by experimental data.
Science
As in scenario 2, this needs to be confirmed with eye tracking.
This needs to be confirmed using rice lines that are either mutated or knocked down for the JA pathway.
Science
MA-XRF imaging of The Syndics also demonstrated As-rich passages in the tablecloth, although this needs to be confirmed by cross-section analyses.
Science
This needs to be confirmed and if found true would be an ideal inexpensive and non-toxic solution for a significant fraction of the early relapse problem in breast cancer.
However, this needs to be confirmed experimentally.
Science
An opposite situation could apply for M. bovis, although this needs to be confirmed.
Science
Expert writing Tips
Best practice
When using "this needs to be confirmed", clearly specify what "this" refers to in order to avoid ambiguity. This ensures the reader understands exactly what requires verification.
Common error
Avoid repeatedly using "this needs to be confirmed" without explaining why confirmation is needed or what steps are being taken to confirm it. Provide context and indicate the planned method of verification.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this needs to be confirmed" functions as a qualifier, indicating that a statement or finding requires verification before it can be considered valid. Ludwig AI confirms the grammatical correctness and broad applicability of this phrase.
Frequent in
Science
75%
News & Media
15%
Formal & Business
10%
Less common in
Wiki
0%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "this needs to be confirmed" is a common and grammatically correct phrase used to express the necessity of verification or validation. It's frequently found in scientific and news contexts and signals that a statement requires further investigation before being accepted as fact. Ludwig AI confirms its broad usability, advising to ensure clarity by specifying what "this" refers to and suggesting alternatives like "this requires validation" depending on the context. By understanding its function and purpose, you can effectively use this phrase in your own writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
this requires further validation
Emphasizes the necessity of additional validation procedures.
this remains to be validated
Highlights the incomplete state of validation.
further investigation is warranted
Suggests that more detailed study is needed to verify the claim.
this calls for verification
Directly states the need for verification.
confirmation is necessary
Emphasizes the importance of confirming the information.
this has to be verified
States the obligation to verify the information.
this demands corroboration
Highlights the need for supporting evidence.
this must be substantiated
Focuses on the need to provide evidence to support the claim.
this should be verified
Suggests verification as a recommended action.
validation is still pending
Highlights the awaiting aspect of validation.
FAQs
How can I use "this needs to be confirmed" in a sentence?
Use "this needs to be confirmed" when you want to emphasize that a statement or finding requires verification before it can be accepted as fact. For instance, "The initial results are promising, but "this needs to be confirmed" through further testing".
What are some alternatives to saying "this needs to be confirmed"?
Alternatives include "this requires validation", "verification is necessary", or "further investigation is warranted". The best choice depends on the specific context and the nuance you wish to convey.
Is it more appropriate to say "this needs to be confirmed" or "this has to be confirmed"?
Both phrases are grammatically correct, but "this needs to be confirmed" suggests a general requirement for confirmation, while "this has to be confirmed" implies a stronger obligation. The choice depends on the urgency and necessity of the confirmation process.
What's the difference between "this needs to be confirmed" and "this is confirmed"?
"This needs to be confirmed" indicates that verification is pending, while "this is confirmed" means the verification process is complete and the statement is validated. The first implies uncertainty, the second implies certainty.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested