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
be verified by a
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be verified by a" is correct and usable in written English.
It can be used when indicating that something needs to be confirmed or validated by a specific person or entity. Example: "The results of the experiment must be verified by a qualified scientist before publication."
✓ Grammatically correct
Science
News & Media
Academia
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
59 human-written examples
Michael Perna, Arc Systems' marketing director, said that income "is supposed to be verified by a person".
News & Media
McDonald's said its compliance with these commitments would be verified by a third-party institution.
News & Media
The packages will have to be verified by a new international diamond council, said Sean Cohen of the International Diamond Manufacturers Association.
News & Media
Those monitored by the company will have to deliver daily numbers that can be verified by a third party so that the index can be calculated daily, in much the same way as the S.& P. 500, the company said.
News & Media
Part of the watermark information may be devoted to a digital signature of the original image, whose authenticity may also be verified by a user.
Science
The accuracy of this analysis may be verified by a look at a current television hit show — Dick Clark's "American Bandstand," in which young Mr. Clark, a former disc jockey, presides over the revels of a roomful of teenagers, who rock 'n' roll to songs like "Skinny Minnie" ("She ain't skinny, she's tall, that's all").
News & Media
(This can be verified by a simple computation).
The meaning and validity of this claim can be verified by a subsequent momentum measurement.
Science
The second half of the statement can be verified by a straightforward calculation.
Seat belt usage must be verified by a doctor, coroner, traffic officer or other person of competent authority.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
That deal should be verified by an indefinite, intrusive inspections regime.
News & Media
Expert writing Tips
Best practice
When using the phrase "be verified by a", ensure the entity performing the verification is clearly identified to avoid ambiguity. For example, "The data must be verified by a qualified statistician."
Common error
Avoid using passive voice excessively, as it can obscure who is responsible for the verification. Instead of "The results must be verified by a scientist", consider "A scientist must verify the results" for a more direct and active voice.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be verified by a" functions as a passive construction, indicating that something is being confirmed or validated by a specified entity. As noted by Ludwig, this phrase is grammatically correct and frequently used. It emphasizes the action of verification rather than the actor.
Frequent in
Science
46%
News & Media
33%
Academia
13%
Less common in
Wiki
3%
Formal & Business
2%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "be verified by a" is a grammatically sound and common expression used to emphasize the confirmation or validation of something by a particular entity. Ludwig AI indicates that this passive construction is frequently found in diverse contexts, particularly within scientific, news, and academic domains. Its purpose is to convey credibility and ensure accuracy, making it appropriate for situations requiring precision and trustworthiness. When using the phrase, clarity is key; clearly identify the entity responsible for the verification process to avoid ambiguity. Though widely accepted, excessive use of the passive voice should be avoided to maintain a direct and active tone.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be authenticated by a
Replaces "verified" with "authenticated", focusing on establishing genuineness.
be validated by a
Substitutes "verified" with "validated", emphasizing the confirmation of accuracy or legitimacy.
be confirmed by a
Uses "confirmed" instead of "verified", highlighting the act of establishing certainty.
be substantiated by a
Replaces "verified" with "substantiated", focusing on providing evidence to support the claim.
be corroborated by a
Substitutes "verified" with "corroborated", emphasizing the confirmation of information by multiple sources.
be attested to by a
Uses "attested to" instead of "verified", highlighting the formal declaration of truth.
require verification by a
Shifts the focus to the need for verification, rather than the act itself.
necessitate validation by a
Highlights the necessity of validation, changing the sentence structure.
undergo scrutiny by a
Replaces verification with a more intensive examination process.
be subject to a verification process by
Expands the phrase to include the idea of a formal verification process.
FAQs
How can I use "be verified by a" in a sentence?
The phrase "be verified by a" is used to indicate that something needs to be confirmed or validated by a specific entity. For example: "The information must be verified by a reliable source."
What phrases are similar to "be verified by a"?
You can use alternatives such as "be authenticated by a", "be validated by a", or "be confirmed by a" depending on the context.
What's the difference between "be verified by a" and "be validated by a"?
While both terms are similar, "be verified by a" generally implies confirming the truth or accuracy of something, while "be validated by a" suggests confirming the legitimacy or effectiveness of something.
When should I use "be verified by a" versus "be checked by a"?
"Be verified by a" suggests a more formal and thorough process of confirmation, while "be checked by a" implies a simpler, more routine examination. Use "be verified by a" when accuracy and authority are crucial.
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested