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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
it is not valid to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it is not valid to" is correct and usable in written English.
You can use it when discussing the legitimacy or acceptability of a statement, argument, or action. Example: "In this context, it is not valid to assume that all participants have the same level of experience."
✓ Grammatically correct
Science
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
21 human-written examples
ILSAs, however, are typically observational in nature and due to selection mechanisms in preschool participation it is not valid to draw conclusions about the influence of preschool attendance on reading achievement at the end of primary school on the basis of simple correlations.
In that case it is not valid to question whether government transfers would "solve" the program's "cash flow shortfall" as Mr. Sloan does.
News & Media
Because of maternal effects, it is not valid to treat eggs within the same clutch as independent for the purposes of statistical analysis; thus, our statistical analyses are based upon mean values for egg sizes per clutch.
Science
When the detection of variants is concentrated among cases, it is not valid to compare the resulting counts to those obtained by probing only for those same alleles among controls.
Science
While we can conclude that BMI was not driving the relationship between COMT and the risk for preeclampsia in the present study, it is not valid to extend these results past the current sample since individuals with preeclampsia are oversampled in a case-control study.
Science
it is not valid to compare their respective ML scores directly.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
"it's not valid to just say that because they would be resistant means it should continue because it clearly shouldn't and it clearly doesn't, or at least we make progress whenever someone outside the military brings attention to an issue that's wrong.
Science
As the challenge tests were performed for the different families over different total time frames it was not valid to compare hours of survival between families using the "total" option in qfam.
Science
Using desegregation as a precedent, Beckie [D2] argued "it's not valid to just say that because they would be resistant means it should continue because it clearly shouldn't and it clearly doesn't, or at least we make progress whenever someone outside the military brings attention to an issue that's wrong.
Science
And: "Despite the authors' arguments in their response, I still argue that it is not valid at the group level to test across slices and subjects.
Science
It is not valid in intuitionistic logic.
Science
Expert writing Tips
Best practice
When using "it is not valid to", clearly state the reason why the action or conclusion is invalid to avoid ambiguity. For example: "It is not valid to compare these datasets because they use different normalization methods."
Common error
Avoid stating that something is universally invalid without considering specific contexts or conditions. For example, instead of saying "It is not valid to use this method", specify the situations where it is inappropriate: "It is not valid to use this method when dealing with non-linear data."
Source & Trust
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it is not valid to" serves as a judgmental statement indicating that a particular action, comparison, or conclusion is logically unsound or permissible. Ludwig AI confirms its proper usage in a variety of contexts.
Frequent in
Science
75%
News & Media
20%
Wiki
5%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "it is not valid to" is a versatile expression used to denote that an action, comparison, or conclusion lacks logical or factual basis. As Ludwig AI confirms, this phrase is grammatically correct and commonly employed in formal, academic, and scientific writing. It serves to critique assumptions and highlight methodological flaws. While highly useful, it's essential to state clearly why something is invalid and avoid overgeneralization. Alternatives include "it is impermissible to" and "it is inappropriate to", providing nuanced options for expressing disapproval. Considering the prevalence of this phrase, it is a valuable tool for precise communication in various contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it is impermissible to
Replaces "valid" with "impermissible", indicating that something is not allowed or justifiable.
it is unacceptable to
Substitutes "valid" with "unacceptable", suggesting that something does not meet the required standards.
it is inappropriate to
Replaces "valid" with "inappropriate", implying that something is unsuitable in a particular context.
it is unjustified to
Changes "valid" to "unjustified", highlighting that something lacks a proper basis or reason.
it is illegitimate to
Replaces "valid" with "illegitimate", suggesting that something is not in accordance with established rules or principles.
it is incorrect to
Substitutes "valid" with "incorrect", indicating that something is factually wrong or inaccurate.
it is wrong to
Simplifies the phrase, conveying that an action or conclusion is morally or ethically wrong.
one cannot reasonably
Shifts the focus to the agent and the reasonableness of the action, implying that it is not sensible or logical.
it would be a mistake to
Emphasizes the potential negative consequences of taking a particular action.
it is erroneous to
Replaces "valid" with "erroneous", stressing that something contains an error or mistake.
FAQs
How can I use "it is not valid to" in a sentence?
Use "it is not valid to" when you want to express that a particular action, assumption, or comparison is not logically sound or permissible. For example: "It is not valid to draw conclusions based on incomplete data."
What are some alternatives to "it is not valid to"?
You can use alternatives like "it is impermissible to", "it is inappropriate to", or "it is unjustified to" depending on the context.
When is it appropriate to use "it is not valid to" in writing?
It's appropriate to use "it is not valid to" in formal writing, academic papers, or professional reports when you need to critique a methodology, argument, or conclusion. For instance: "It is not valid to extrapolate these results beyond the current sample."
What's the difference between "it is not valid to" and "it is not appropriate to"?
"It is not valid to" implies a logical or factual flaw, making something unsound, while "it is not appropriate to" suggests something is unsuitable or unsuitable for a particular context. So, validity focuses on correctness, while appropriateness focuses on suitability.
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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
86%
Authority and reliability
4.6/5
Expert rating
Real-world application tested