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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
is confirmed to be valid
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is confirmed to be valid" is correct and usable in written English.
It can be used when stating that something has been verified or validated as true or acceptable. Example: "The results of the experiment are confirmed to be valid, supporting our initial hypothesis."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
2 human-written examples
The method is confirmed to be valid for various elastic properties of indenter.
The experimental dataset is well predicted by the MMS model, and is confirmed to be valid and consistent.
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
In summary, we described a map of porcine CNVs between breeds by a high-resolution array CGH, which was confirmed to be a very valid method to detect porcine genome-wide CNVs.
Science
A linear dependence between the crack growth rate and the crack length, observed in case of steels, was confirmed to be valid in the aluminium 6082/T6 alloy, too.
A conserved region "QHGTI" in B and T cell epitopes of dengue envelope glycoprotein was confirmed to be valid for targeting by visualizing its interactions with the host cell membrane TIM-1 protein which acts as a receptor for serotype 2 and 3. A reverse pharmacophore mapping approach was used to generate a seven featured pharmacophore model on the basis of predicted epitope.
Moreover, Monte Carlo analysis has revealed that the signal-to-noise ratio is sufficiently high that the Ktrans and ve images are not influenced significantly by noise [ 24], a finding that was confirmed to be valid also in this work.
Science
Recently, EMR8-5, whish is an mAb against HLA class I heavy chains (HLA-A,B,C), has been confirmed to be valid in HLA class I immunohistochemistry (Tsukahara et al, 2006; Kikuchi et al, 2007; Kitamura et al, 2007).
Science
Registers could consider withholding assignment of a registration identification number for trials with incomplete data fields, or those trials listing contact information that has not been confirmed to be both valid and current.
Science
The direct plating method used in this study, which had previously shown high sensitivity and specificity in detecting resistant E. coli (19 ), was confirmed to be a valid tool to conduct such a large-scale survey.
Science
The HRQOL questionnaire was confirmed to be reliable and valid by means of psychometric testing.
Science
An assumption of a linear trend was confirmed to be valid and Poisson regression showed that there was a significant annual increase in the incidence of osteosarcoma of 1.0%9595% CI 0.5 to 1.5) over the study period.
Science
Expert writing Tips
Best practice
When using "is confirmed to be valid", ensure that the confirmation process is clearly defined and, if possible, referenced. For example, specify the method or authority that provided the confirmation.
Common error
Avoid using "is confirmed to be valid" without providing any indication of how the confirmation was achieved. Ensure there is actual evidence or a reliable source to back up the claim.
Source & Trust
76%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is confirmed to be valid" functions as a predicate adjective, describing a subject that has undergone a process of validation or verification. Ludwig AI states the phrase to be correct and usable in written English. The examples in Ludwig show its use in scientific and general contexts.
Frequent in
Science
66%
News & Media
17%
Wiki
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "is confirmed to be valid" is a grammatically sound and professionally acceptable expression used to indicate that something has been verified and proven to be true or accurate. According to Ludwig AI, it is correct and usable in written English. While its frequency is categorized as uncommon, it appears in various reliable sources, especially within scientific and news domains. When using this phrase, it's important to specify the source or method of confirmation to add credibility. Alternatives like "is proven valid" or "is validated" can be used for variety, but the core meaning remains consistent: a declaration of verified truth.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is proven valid
Replaces "confirmed" with "proven", indicating a stronger level of evidence.
is validated
Uses a single verb to replace the phrase, implying that something has been officially checked and approved.
is established as valid
Replaces "confirmed" with "established", suggesting a more permanent validation.
is verified to be valid
Replaces "confirmed" with "verified", emphasizing the checking process.
has been validated
Changes the structure to passive voice, focusing on the action of validation.
has been verified
Changes the structure to passive voice, focusing on the action of verification.
is shown to be valid
Indicates that the validity has been demonstrated or revealed.
is recognized as valid
Suggests that validity is widely acknowledged.
is deemed valid
Indicates an official judgment or assessment of validity.
holds true
A more concise way of saying something is valid, implying it remains correct or applicable.
FAQs
How can I use "is confirmed to be valid" in a sentence?
You can use "is confirmed to be valid" to describe something that has been verified as true or acceptable, such as "The experimental data "is confirmed to be valid" after rigorous testing".
What can I say instead of "is confirmed to be valid"?
You can use alternatives like "is proven valid", "is validated", or "is established as valid" depending on the context.
What does it mean when something "is confirmed to be valid"?
When something "is confirmed to be valid", it means that it has been checked and verified to be true, accurate, or acceptable according to certain standards or criteria.
Is it redundant to say "is confirmed to be valid"? Can't something just "be valid"?
While "is valid" implies a general state of correctness, "is confirmed to be valid" emphasizes that a specific action of verification or validation has taken place, adding a layer of assurance or proof. It signals that the validity isn't just assumed but has been actively demonstrated.
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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
76%
Authority and reliability
4.5/5
Expert rating
Real-world application tested