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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
affirmed by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "affirmed by" is correct and usable in written English.
It can be used when indicating that something has been confirmed or validated by a specific source or authority. Example: "The findings of the study were affirmed by several leading experts in the field."
✓ 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
56 human-written examples
All three decisions were affirmed by the Supreme Court.
News & Media
This concern has been affirmed by the government's own research.
News & Media
His conviction was affirmed by a superior court judge.
News & Media
This ancient teaching is affirmed by both Christianity and Islam.
News & Media
His presence with the Bolivian guerrillas was affirmed by Regis Debray and first denied then affirmed by the Bolivian Government.
News & Media
At every stage of life, we desire to be noticed and affirmed by others.
News & Media
This is affirmed by a low score on one of his college boards.
News & Media
(His ruling, later affirmed by the N.L.R.B., is still being appealed).
News & Media
This is affirmed by the name given to the operation: "Decisive Storm".
News & Media
But the "top two" system in Washington State was affirmed by the same court in 2008.
News & Media
The vote must be affirmed by supervisors after public hearings this summer to go into effect.
News & Media
Expert writing Tips
Best practice
When using "affirmed by", ensure that the source you are citing is credible and relevant to the context. This strengthens the validity of your statement.
Common error
Avoid overuse of the passive construction with "affirmed by". Instead of "The results were affirmed by the study", consider "The study affirmed the results" for a more direct and active voice.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "affirmed by" functions as a passive construction, indicating that a subject has been validated, confirmed, or supported by a specific source or action. This usage is clearly supported by Ludwig's examples, which show it across various contexts, including legal rulings and scientific findings.
Frequent in
News & Media
48%
Science
43%
Wiki
5%
Less common in
Formal & Business
2%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "affirmed by" is a versatile construction used to indicate that a statement, finding, or decision has been validated or supported by an authority or evidence. As demonstrated by Ludwig, it appears frequently in both scientific and news contexts, establishing credibility by association. While grammatically correct, careful attention should be paid to avoid overusing the passive voice for clarity. Consider alternatives such as ""confirmed by"" or ""supported by"" for similar meanings with potentially different nuances. Ludwig AI confirms that the phrase is correct and usable in written English, making it a valuable tool for writers seeking to add weight to their assertions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
confirmed by
Implies verification of truth or correctness; highly interchangeable.
validated by
Suggests that something has been proven sound or effective; slightly more formal.
supported by
Indicates backing or corroboration; broader in scope than "affirmed by".
ratified by
Implies formal approval or endorsement; often used in legal or political contexts.
endorsed by
Suggests approval and recommendation; carries a slightly stronger connotation of support.
corroborated by
Highlights the provision of additional evidence to strengthen a claim; more specific.
verified by
Indicates that something has been checked and found to be accurate.
substantiated by
Implies the provision of evidence to prove the truth of something.
authenticated by
Suggests that something is genuine and officially recognized.
upheld by
Often used in legal contexts to mean that a decision has been maintained.
FAQs
How do I use "affirmed by" in a sentence?
"Affirmed by" is used to indicate that something has been confirmed or validated by a source. For example: "The theory was "confirmed by" experimental data."
What can I say instead of "affirmed by"?
Alternatives to "affirmed by" include "confirmed by", "validated by", or "supported by", depending on the specific nuance you want to convey.
Is it better to say "affirmed by" or "confirmed by"?
Both "affirmed by" and "confirmed by" are correct. The choice depends on the desired level of formality and the specific context. "Affirmed" can suggest a more formal or emphatic confirmation.
What's the difference between "affirmed by" and "supported by"?
"Affirmed by" implies a direct confirmation or validation, while "supported by" suggests that something is backed or corroborated by evidence or findings. Support is often broader than affirmation.
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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