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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
they are substantiated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they are substantiated" is correct and usable in written English.
You can use it when referring to claims, arguments, or evidence that have been supported or validated by facts or proof. Example: "The allegations made in the report are substantiated by multiple eyewitness accounts."
✓ Grammatically correct
News & Media
Science
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
5 human-written examples
If they are substantiated they could, at the very least, signal grave breaches of international law and a humiliating betrayal of our international obligations.
News & Media
If they are substantiated at a hearing, the buildings commissioner can impose fines of up to $25,000 for each violation by each man and revoke their licenses.
News & Media
In a complaint that seeks to prevent the company from making any further medical claims unless they are substantiated by the Food and Drug Administration, the commission said the company ignored evidence that contradicted its claims that the juice could help prevent or treat heart disease, reduce the risk of prostate cancer and overcome erectile dysfunction.
News & Media
Such theories, however, are merely a summary of practical experience and are only hypotheses (or assumptions) until they are substantiated by scientific experimentation.
This discrepancy can be explained by the different steps that CSA cases go through before they are substantiated, and thus counted in official-report inquiries.
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
The public advocate's analysis tallies all reports of abuse or neglect, regardless of whether they were substantiated.
News & Media
He said that in many cases the district did not appear to keep any central records of accusations of abuse, even if they were substantiated, as long as no formal charges were pressed.
News & Media
In the present studies, clinical responses were based primarily upon ultrasound measurements, but they were substantiated by parallel calliper and mammographic measurements in all cases.
Science
But if the apparent problems are substantiated, they will cast a shadow over the entire endeavour.
News & Media
If the allegations of misconduct are substantiated, they may result in demotion, suspension or dismissal.
News & Media
C. Lee Peeler, president and chief executive of the National Advertising Review Council, says his advisory group applies the same standards to advertising as does the Federal Trade Commission: They ask if ad claims are substantiated and if anything in the ad is misleading.
News & Media
Expert writing Tips
Best practice
Use "they are substantiated" when you want to emphasize that claims, allegations, or findings have been supported with evidence or proof. Ensure the evidence is credible and verifiable.
Common error
Avoid using "they are substantiated" if the supporting evidence is weak, circumstantial, or based on unreliable sources. Using the phrase implies a strong degree of validation.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they are substantiated" functions as a passive voice construction, indicating that "they" (claims, allegations, reports, etc.) have been proven or supported by evidence. It highlights that a validation process has occurred, as suggested by Ludwig.
Frequent in
News & Media
60%
Science
40%
Encyclopedias
0%
Less common in
Wiki
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "they are substantiated" is a grammatically correct passive construction used to convey that claims, allegations, or reports have been validated by evidence. As Ludwig AI confirms, the phrase is suitable for formal and neutral contexts such as news, science, and formal reports. While "they are substantiated" may not be as frequently encountered as other similar phrases, it offers a clear and authoritative way to indicate that a claim has been thoroughly supported. When using this phrase, ensure that the evidence is indeed strong and verifiable to maintain credibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they are confirmed
Replaces 'substantiated' with 'confirmed', indicating verification.
they are verified
Uses 'verified' instead of 'substantiated', suggesting validation.
they are validated
Similar to 'verified', but emphasizes the act of making something valid.
they are proven
Replaces 'substantiated' with 'proven', implying a higher degree of certainty.
they are corroborated
Indicates that there is supporting evidence from multiple sources.
they are supported
Focuses on having evidence that backs up the claims or ideas.
they are authenticated
Emphasizes the genuineness and reliability of the claims.
they are justified
Suggests that there are valid reasons or grounds for the claims.
they are underpinned
Indicates a solid foundation or basis supporting the claims.
they are borne out
Means that the claims are supported by the evidence over time.
FAQs
How can I use "they are substantiated" in a sentence?
You can use "they are substantiated" to indicate that claims, allegations, or findings have been supported with evidence or proof. For example, "The allegations made in the report "are substantiated" by multiple eyewitness accounts."
What are some alternatives to "they are substantiated"?
Alternatives include "they are confirmed", "they are verified", or "they are proven", depending on the context and the strength of the evidence.
What does it mean when claims "they are substantiated"?
When claims "they are substantiated", it means that there is evidence or proof to support their truthfulness or validity. This implies that the claims have been investigated and found to be credible.
What is the difference between "they are alleged" and "they are substantiated"?
"They are alleged" means that claims have been made but not yet proven, while "they are substantiated" means that the claims have been supported with evidence. Allegations are unverified, whereas substantiated claims have been validated.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested