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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
affirmation by
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "affirmation by" is correct and usable in written English.
It can be used when referring to a confirmation or validation provided by someone or something. Example: "The decision was made with affirmation by the board members, ensuring that all voices were heard."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
29 human-written examples
The demotions, and White's affirmation by the board, led to another uproar within the school.
News & Media
There was no call, in Trump's speech, for any sort of action or affirmation by Congress.
News & Media
The final steps are parliamentary approval, and affirmation by the country's three-man Presidency Council.
News & Media
The general opinion is that Anglo-American solidarity is worth affirmation by a heads of government conference.
News & Media
Another step would be an affirmation by the Palestinians that the road to statehood was through the peace process.
News & Media
Paulette acknowledged the affirmation by touching his knee, then she asked, "Should we complain?" "About what?" "The Herons.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
29 human-written examples
What if its act of terrorism was an acte gratuit, an action undertaken for the sheer hell of it, with no motive other than curiosity or existential self-affirmation by dint of the act itself?
News & Media
Pacific Standard Time, as this festival is known, is an exhaustive accounting of the birth of the Los Angeles-area art scene, but it is also a statement of self-affirmation by a region that, at times, appears to feel underappreciated as a serious culture center.
News & Media
"You Are a Special Boy," Sean Spicer, from Sean Spicer's Album of Daily Affirmations These self-recorded affirmations by the White House press secretary, Sean Spicer, have a tenor of desperation and self-delusion that make this whole album an instant classic.
News & Media
Of course, application-rules govern not only descriptions of observable situations, but the use of indexicals and demonstratives as well, thus legitimizing Schlick's affirmations by grounding them in grammar.
Science
Though Ben was the first at his temple, he's one of many people of trans experience who have found self-affirmation by reclaiming religious and cultural ceremonies in their own image.
News & Media
Expert writing Tips
Best practice
When using "affirmation by", ensure that the entity providing the affirmation is clearly identified to avoid ambiguity.
Common error
Avoid using "affirmation by" when the source of the affirmation is unclear or implied. Always specify who or what is providing the affirmation to maintain clarity and credibility.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "affirmation by" functions as a prepositional phrase that modifies a noun or noun phrase. It indicates the source or agent that is providing the affirmation, confirmation, or validation. Ludwig AI shows many examples where this phrase is used to denote approval or support from a particular entity.
Frequent in
News & Media
51%
Science
24%
Wiki
9%
Less common in
Encyclopedias
6%
Formal & Business
6%
Reference
4%
Ludwig's WRAP-UP
In summary, the phrase "affirmation by" is a common and grammatically sound prepositional phrase used to indicate the source of validation or support. As Ludwig AI confirms, it is versatile and appears frequently in diverse contexts, primarily within News & Media and scientific domains. While it maintains a generally neutral to formal register, its clear and precise meaning makes it a valuable tool for conveying credibility and authority. When using "affirmation by", ensure the source is clearly identified to avoid ambiguity and maximize its impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
confirmation from
Replaces "by" with "from", changing the perspective to indicate the source providing the affirmation.
validation by
Substitutes "affirmation" with "validation", emphasizing the act of confirming correctness or accuracy.
endorsement by
Replaces "affirmation" with "endorsement", focusing on approval and support.
ratification by
Substitutes "affirmation" with "ratification", implying formal approval or sanction.
approval by
Replaces "affirmation" with "approval", highlighting agreement or permission.
agreement by
Substitutes "affirmation" with "agreement", focusing on consensus or shared understanding.
support by
Replaces "affirmation" with "support", emphasizing backing or advocacy.
acknowledgment by
Substitutes "affirmation" with "acknowledgment", indicating recognition or acceptance.
corroboration by
Replaces "affirmation" with "corroboration", focusing on providing evidence to support a claim.
sanction by
Substitutes "affirmation" with "sanction", implying authorization or approval, often formal.
FAQs
How can I use "affirmation by" in a sentence?
You can use "affirmation by" to show that a statement or action is supported or confirmed by someone or something. For example, "The project received "approval by" the committee" indicates that the committee supports the project.
What are some alternatives to "affirmation by"?
Alternatives include "confirmation from", "validation by", or "endorsement by". The best choice depends on the specific context and the nuance you want to convey.
Is "affirmation by" the same as "affirmation from"?
While similar, "affirmation by" emphasizes the action of affirming performed by the subject, whereas "affirmation from" focuses on the source of the affirmation. The choice depends on whether you want to highlight the act or the source.
What does "affirmation by" mean in a legal context?
In a legal context, "affirmation by" often refers to a formal declaration or confirmation made under oath or penalty of perjury. This emphasizes the legal weight and validity of the statement.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested