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 validated that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they validated that" is correct and usable in written English.
It can be used when referring to the confirmation or verification of a statement, finding, or hypothesis. Example: "In their research, they validated that the new treatment was effective in reducing symptoms."
✓ Grammatically correct
Science
News & Media
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
Using cyclosporine A (CsA) as a drug to inhibit non-canonical Wnt pathway, they validated that the combination of Selumetinib and CsA has synergistic anti-proliferative effects both in vitro and in vivo patient-derived xenografts.
Science
They validated that six individual CpG sites contained a substantial amount of hydroxymethylation in the brain.
Science
By relating the metabolites in any given module to KEGG's nine major pathways, they validated that more than one-third of the metabolites in any module belong to a single pathway, which can provide a functional cartographic representation of the complex network.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
This work rationalizes divergent structures in the literature: by using disulfide bond formation they validate that Tth CarD structure in the open complex reported here, accurately reflects that of the active form of Mycobacterium tuberculosis CarD.
Science
If they say "write what you know," then Free Enterprise certainly validated that axiom.
News & Media
All evidence unearthed so far has validated that position.
News & Media
And obviously we've validated that space as well.
News & Media
If they aren't sad, consider validating that e.g. they didn't know them well, lived far away, etc.
Wiki
So far, calls to 20 candidates have resulted in one donation, several promises to donate, a few unanswered messages and a couple of polite hints to call back after Oct. 7. "When a museum calls, then they feel validated that they are part of history," Ms. Klask said of some of the lesser-known candidates who have been flattered by her inquiries.
News & Media
Some of them are painfully aware that what is happening around them is quite unusual, and they are looking for somebody to validate that feeling.
News & Media
Then they constructed a physical model to validate that prediction.
Wiki
Expert writing Tips
Best practice
Use "they validated that" to clearly indicate that evidence or testing supports a particular claim or finding.
Common error
Avoid using "they validated that" when the evidence only weakly supports the claim. "Validated" suggests a strong level of confirmation, not mere support.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they validated that" functions as a reporting verb construction. It introduces a subordinate clause that expresses the content that has been confirmed as true or accurate. According to Ludwig, this usage is correct in written English.
Frequent in
Science
33%
News & Media
33%
Wiki
33%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "they validated that" is a grammatically sound and commonly used expression to denote the confirmation or verification of a claim through evidence or testing. Ludwig confirms the validity of this phrase, highlighting its prevalence in scientific, news, and general contexts. While suitable for both formal and informal use, ensure a strong level of confirmation exists before employing "validated", preventing any overstatement. Alternative expressions like "they confirmed that" or "they verified that" can be used to add nuance.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
they confirmed that
Emphasizes the act of confirming something already suggested or suspected.
they verified that
Stresses the act of checking or proving the truth of something.
they substantiated that
Focuses on providing evidence to support the claim.
they demonstrated that
Highlights the action of showing or proving something through evidence or example.
they proved that
Indicates a conclusive establishment of truth.
they corroborated that
Underscores the strengthening of an idea with additional evidence.
they ascertained that
Emphasizes discovering something with certainty after inquiry.
they established that
Highlights the act of setting something on a firm or permanent basis.
they affirmed that
Focuses on declaring something to be true confidently.
they certified that
Emphasizes formally attesting or confirming something.
FAQs
What is an alternative to "they validated that"?
Alternatives include "they confirmed that", "they verified that", or "they demonstrated that", depending on the specific context.
How do I use "they validated that" in a sentence?
Use "they validated that" when you want to state that someone or a group of people confirmed the truth or accuracy of a particular claim or finding through testing or evidence. For example: "Using cyclosporine A (CsA) as a drug to inhibit non-canonical Wnt pathway, they validated that the combination of Selumetinib and CsA has synergistic anti-proliferative effects both in vitro and in vivo patient-derived xenografts."
Is "they validated that" formal or informal?
"They validated that" is suitable for both formal and informal contexts, although it appears more frequently in formal and academic writing.
What does "they validated that" imply?
It implies that a claim or hypothesis has been confirmed through rigorous testing or analysis, and there is evidence to support it. It carries a stronger sense of confirmation compared to simply saying something was "supported".
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested