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
they were substantiated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they were substantiated" is correct and usable in written English.
It can be used when referring to claims, arguments, or evidence that have been supported or validated. Example: "The allegations made against the company were serious, but they were substantiated by credible witnesses."
✓ Grammatically correct
News & Media
Science
Wiki
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
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
Human-verified similar examples from authoritative sources
Similar Expressions
56 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.
They hinted that these expectations were substantiated.
Science
No allegations were substantiated.
News & Media
Altogether, 31 percent of complaints were substantiated by independent reviewers.
News & Media
Expert writing Tips
Best practice
When using "they were substantiated", ensure that you clearly define what "they" refers to in the context. This provides clarity and avoids ambiguity for the reader.
Common error
Avoid relying too heavily on passive constructions like "they were substantiated". In many cases, active voice (e.g., "evidence substantiated them") results in more direct and engaging writing.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they were substantiated" functions as a passive construction, indicating that a set of claims, allegations, or findings has undergone scrutiny and has been verified or supported by evidence. Ludwig confirms that the phrase is grammatically correct and suitable for use in written English.
Frequent in
News & Media
35%
Science
33%
Wiki
17%
Less common in
Formal & Business
5%
Encyclopedias
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "they were substantiated" is a grammatically sound and commonly used passive construction to indicate that certain claims or allegations have been validated by evidence. According to Ludwig, the phrase is suitable for various contexts, including news, science, and general writing. While versatile, it's essential to define clearly what "they" refers to, and avoid overuse of the passive voice for more direct communication. Alternative phrases like "they were proven" or "they were validated" can offer variety. Based on Ludwig's analysis, while the phrase is correct, writers should be mindful of clarity and conciseness in their writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
they were proven
Replaces 'substantiated' with 'proven', indicating confirmation of truth or validity.
they were validated
Substitutes 'substantiated' with 'validated', emphasizing the confirmation of accuracy or legitimacy.
they were verified
Uses 'verified' instead of 'substantiated', suggesting that the claims were checked and confirmed as true.
they were confirmed
Replaces 'substantiated' with 'confirmed', focusing on the establishment of certainty.
they were corroborated
Employs 'corroborated' instead of 'substantiated', highlighting the support by additional evidence.
they were authenticated
Uses 'authenticated' in place of 'substantiated', pointing to the establishment of genuineness.
they were justified
Substituting 'substantiated' with 'justified', shows how an action is defended or proven to be correct.
evidence supported them
Changes the sentence structure while maintaining the meaning by stating that "evidence" supported the claims.
proof was provided for them
Reformulates to focus on the provision of proof, altering the original structure.
the facts upheld them
Shifts focus to 'facts' upholding the claims, changing the sentence's construction.
FAQs
What does "they were substantiated" mean?
The phrase "they were substantiated" means that certain claims, allegations, or pieces of information have been supported with evidence and proven to be true or valid.
What can I say instead of "they were substantiated"?
You can use alternatives like "they were proven", "they were validated", or "they were confirmed" depending on the context.
Is it better to use active or passive voice when writing about something being substantiated?
While "they were substantiated" is grammatically correct, using active voice (e.g., "the evidence substantiated them") can often make your writing clearer and more direct. The best choice depends on the specific context and desired emphasis.
How to use "they were substantiated" in a sentence?
You can use "they were substantiated" in a sentence like this: "The allegations made against the company were serious, but "they were substantiated" by credible witnesses."
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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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested