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
he has validated
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he has validated" is correct and usable in written English.
You can use it when referring to someone confirming or approving something, often in a formal or technical context. Example: "After reviewing the data, he has validated the results of the experiment."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
he has confirmed
he has approved
he has verified
he has endorsed
he has proven
he has supported
he has examined
he has determined
he has acknowledged
he has executed
he has upheld
he has finalized
he has illustrated
he has asserted
he has demonstrated
he has assessed
he has checked
he has reaffirmed
he has investigated
he has identified
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
2 human-written examples
Like nobody else in this year's election he has validated the feelings of voters who for years have felt neglected, put upon, and vulnerable.
News & Media
"He has validated the immunotherapy approach and turned previously widely held beliefs on their heads with his discoveries.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
Asked whether his weekend jaunt to Mexico with the pop star Jessica Simpson meant he had validated Parcells's concerns about becoming a "celebrity quarterback," Romo laughed.
News & Media
Mr. Cooley, he said, has "validated the idea that people will come into the city".
News & Media
Now, he says, "My illness has validated my approach to my caring for people".
News & Media
"It feels like maybe I did get something right," he smiles, "and it has validated the way I got here".
Science & Research
Now, success has validated our approach.
News & Media
All evidence unearthed so far has validated that position.
News & Media
Hypericum is a drug that has validated anti-depressant activity but it also has side effects.
News & Media
No one has validated a terrorism quotient or found a terror gene.
News & Media
So far, Coles's performance in camp has validated Edwards's trust in him.
News & Media
Expert writing Tips
Best practice
Use "he has validated" when you want to emphasize that someone has confirmed the truth or accuracy of something through a process of examination or testing.
Common error
Avoid using "he has validated" in casual conversations or informal writing. Simpler alternatives like "he confirmed" or "he checked" are often more appropriate.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he has validated" serves as a verb phrase in the active voice, indicating that a male subject has confirmed or proven the truth or accuracy of something. As Ludwig AI confirms, it's a grammatically correct expression commonly found in various contexts.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "he has validated" is a grammatically correct and commonly used expression to indicate that a male subject has confirmed or proven something's truth or accuracy. As Ludwig AI states, it's suitable for neutral to professional contexts, often appearing in news and scientific publications. When writing, consider the formality of your text and select alternatives like "he has confirmed" or "he has verified" for simpler communication. Remember to emphasize through assessment and review and avoid sounding too formal in casual conversation.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
he has confirmed
Replaces 'validated' with a more common term for establishing truth or correctness.
he has verified
Emphasizes the process of checking and proving something to be true.
he has substantiated
Highlights the act of providing evidence to support a claim or finding.
he has authenticated
Suggests that something has been proven to be genuine or legitimate.
he has endorsed
Indicates formal approval or support.
he has corroborated
Focuses on providing additional evidence to support an existing claim.
he has ratified
Implies formal consent or sanctioning of an agreement or decision.
he has proven
Emphasizes that something has been conclusively demonstrated to be true.
he has justified
Highlights the act of showing something to be right or reasonable.
he has supported
Indicates general backing or affirmation.
FAQs
How can I use "he has validated" in a sentence?
Use "he has validated" when you want to convey that someone has confirmed or proven the truth, accuracy, or legitimacy of something. For example: "After reviewing the data, "he has validated" the results of the experiment."
What are some alternatives to "he has validated"?
You can use alternatives like "he has confirmed", "he has verified", or "he has authenticated" depending on the context.
When is it appropriate to use "he has validated" instead of "he has confirmed"?
"He has validated" is most appropriate when the confirmation involves a formal assessment, review, or testing process. "He has confirmed" is a more general term for stating something is true.
Is "he has validated" suitable for informal writing?
While grammatically correct, "he has validated" may sound overly formal in casual writing. Simpler alternatives like "he confirmed" or "he checked" may be better choices.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
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