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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
substantiated upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "substantiated upon" is not correct in standard written English.
The correct expression is "substantiated by" or "substantiated on." Example: "The claims made in the report are substantiated by extensive research and data analysis."
⚠ May contain grammatical issues
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
3 human-written examples
These findings were further substantiated upon staining of peripheral blood mononuclear cells.
Science
The uptake was further substantiated upon CXCL12 supplementation and was counter-regulated upon CXCR4 CXCR7 blocking on platelet surface and in the presence of CXCL12 neutralizing antibody (Supplementary Figure 7).
Science
Early studies on the morphology of these killing particles revealed striking similarity with phage tails, which was further substantiated upon identification of the corresponding gene clusters (Nakayama et al. 2000).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
Even so, the conclusion by the MPs on the committee that Levene's allegations could not be substantiated were seized upon by Lloyds as vindicating its assertions that it was not leant on by politicians.
News & Media
These result can be substantiated by the spectrum changes upon the addition of 25 equiv.
In choosing therapeutic strategies the leading approach should be a clinically substantiated and differentiated approach based upon the clear verification of the present mental disturbances and upon assessing the register of psychopathological disorders including the differentiation of negative and positive symptoms, and of endogenous and psychogenic compounds.
Science
Earlier fMRI studies substantiated this role by showing activation upon encoding of visuospatial scenes.
Science
The model assumptions were substantiated by clinical experts and relied upon outputs that are relevant for comparing antipsychotic drug therapy.
Science
Furthermore, we evaluated cell death in PAC-1-sensitive HCT116 and MCF7 cells both with and without cycloheximide treatment by PI staining and clonogenicity assay, which again substantiated the reduction in cell death upon cycloheximide pretreatment.
Science
Method of determining of magnetic moment and size from measurements of dependence of the nonlinear magnetic susceptibility upon magnetic field is proposed, substantiated and tested for superparamagnetic nanoparticles (SPNP) of the "magnetic core-polymer shell" type which are widely used in biomedical technologies.
Science
This oxygen limitation is also substantiated by a sharp increase in the OTR upon increasing the shaking frequency to 200 rpm and 300 rpm, respectively.
Science
Expert writing Tips
Best practice
Instead of using "substantiated upon", opt for the more grammatically correct and widely accepted phrases "substantiated by" or "substantiated on".
Common error
Avoid using "upon" after "substantiated". The correct prepositions to use are "by" or "on", depending on the context. For example, use "substantiated by evidence" or "substantiated on review".
Source & Trust
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "substantiated upon" aims to express that something has been proven or supported, but Ludwig AI indicates that it is not considered standard English. It attempts to link the action of substantiating with a condition or basis.
Frequent in
Science
60%
News & Media
40%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, while the phrase "substantiated upon" appears in some published materials, it is generally considered grammatically incorrect in standard English. Ludwig AI suggests using the more accepted alternatives such as "substantiated by" or "substantiated on" to convey the intended meaning. The phrase attempts to link the idea of confirmation with a condition, but it's best to avoid "substantiated upon" in formal writing. Remember to use correct alternatives such as substantiated by, validated by or confirmed by.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
corroborated by
Replaces "substantiated" with "corroborated" and "upon" with "by", indicating confirmation through additional evidence.
confirmed by
Replaces "substantiated" with "confirmed" and "upon" with "by", indicating verification of accuracy or truth.
supported by
Replaces "substantiated" with "supported" and "upon" with "by", suggesting that evidence lends credence to a claim.
validated by
Replaces "substantiated" with "validated" and "upon" with "by", implying that something has been proven sound or effective.
verified through
Replaces "substantiated" with "verified" and "upon" with "through", emphasizing the process of confirming something.
backed up by
Replaces "substantiated" with "backed up" and "upon" with "by", indicating strong support from evidence.
evidenced by
Replaces "substantiated" with "evidenced" and "upon" with "by", focusing on the provision of evidence.
demonstrated through
Replaces "substantiated" with "demonstrated" and "upon" with "through", highlighting the act of showing something to be true.
justified by
Replaces "substantiated" with "justified" and "upon" with "by", indicating that there are valid reasons for something.
proven with
Replaces "substantiated" with "proven" and "upon" with "with", meaning the fact that something has been definitely showed by the evidence
FAQs
What's the correct way to say something is supported by evidence?
Instead of saying "substantiated upon", it's better to use phrases like "substantiated by", "supported by", or "confirmed by".
Is "substantiated upon" grammatically correct?
No, "substantiated upon" is generally considered grammatically incorrect. The correct phrasing is usually "substantiated by" or, less commonly, "substantiated on".
What can I use instead of "substantiated upon" in formal writing?
In formal writing, alternatives such as "validated by", "verified by", or "corroborated by" are more appropriate than "substantiated upon".
How do I choose between "substantiated by" and "substantiated on"?
"Substantiated by" is used when evidence supports a claim, while "substantiated on" is used when something is confirmed based on a specific event or analysis. For example, "substantiated by research" vs. "substantiated on review".
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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
83%
Authority and reliability
2.8/5
Expert rating
Real-world application tested