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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
I aver that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I aver that" is correct and usable in written English.
It is typically used in formal or legal contexts to assert or affirm something as true. Example: "I aver that the evidence presented in court clearly supports my client's innocence."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
1 human-written examples
I had publicly declared this many times and in many ways, and I aver that, to this day, I have done no official act in more deference to my abstract judgment and feeling on slavery.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
And while some wags may aver that's a good thing, we're having none of it.
News & Media
Green might aver that Hastert's lying to the FBI didn't impede the investigation.
News & Media
I can aver that all this is a massive change from when I lived in France a decade ago.
News & Media
Yet I contend that it would be hard to deny that whatever the reality on the ground, and however that reality has or hasn't shifted - and I would aver that there has been much progress - attitudes have fundamentally changed.
News & Media
The careless use of 'war' Regarding "Falling in and out of war" (Views, March 20): As an infantry veteran of World War II in Europe, I can aver that the U.S. presence in Afghanistan is and never was a war: It was an invasion and occupation.
News & Media
"Translated into yer actual English," the great man averred, "that means 'Honest sweat killed many a ponce'".
News & Media
Mr. Ely averred that service — extreme housekeeping — is physically demanding, with sore feet and bad knees the least of its debilitating byproducts.
News & Media
That would, I aver, qualify our home world as a miracle.
News & Media
No; it avers that the principle of doing so is "broadly accepted as both normal and useful".
News & Media
[It is an understatement to aver that I strongly disagree with Tea Party leaders' policy positions, particularly about the debt ceiling. However, I respect the Tea Party supporters' individual commitment to civic engagement.
News & Media
Expert writing Tips
Best practice
Use "I aver that" in formal writing or speeches where a strong, confident assertion is needed. It conveys a sense of authority and conviction.
Common error
Avoid using "I aver that" in casual conversations or informal writing. It can sound overly formal or pretentious in settings where a more relaxed tone is appropriate.
Source & Trust
89%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I aver that" functions as a declarative statement, introducing a fact or belief that the speaker asserts to be true. Ludwig AI confirms that it is usable in written English. The phrase typically appears at the beginning of a sentence to emphasize the speaker's conviction.
Frequent in
News & Media
33%
Science
33%
Encyclopedias
33%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "I aver that" is a formal phrase used to confidently assert a statement. According to Ludwig AI, the phrase is correct and usable in written English, typically appearing in legal or formal contexts. While grammatically sound, it is not commonly used in everyday conversation and is better suited for academic papers, formal speeches, or legal documents where a strong declaration is needed. Alternative phrases include "I assert that" and "I contend that", which offer similar meanings with slightly different nuances.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I assert that
Directly replaces "aver" with a more common synonym, maintaining a formal tone but with less intensity.
I contend that
Indicates a more argumentative or persuasive stance, suggesting the speaker is prepared to defend their assertion.
I maintain that
Implies a steadfast belief or insistence on a particular point, often in the face of opposition.
I declare that
Emphasizes the act of making something known publicly or officially.
I affirm that
Confirms the truth or validity of something, often based on personal knowledge or experience.
I state that
Provides a straightforward and factual account, without necessarily implying strong conviction.
I believe that
Expresses a personal opinion or conviction, which may or may not be based on concrete evidence.
I submit that
Introduces a proposition for consideration, often in a legal or formal setting.
It is my assertion that
Emphasizes that the following statement is the speaker's firm declaration, placing emphasis on the act of asserting.
I would argue that
Introduces a reasoned point of view, typically with supporting evidence, suggesting an ongoing discussion or debate.
FAQs
What does "I aver that" mean?
The phrase "I aver that" means "I declare confidently that" or "I assert as a fact". It's a formal way of stating something you believe to be true.
When is it appropriate to use "I aver that"?
Use "I aver that" in formal contexts, such as legal documents, academic papers, or formal speeches. It's suitable when you want to emphasize the certainty of your statement.
What are some alternatives to "I aver that"?
You can use alternatives like "I assert that", "I contend that", or "I maintain that" depending on the context and desired level of formality.
Is "I aver that" commonly used in everyday conversation?
No, "I aver that" is not commonly used in everyday conversation. It is considered a formal and somewhat archaic phrase more suited to written or very formal spoken contexts.
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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
89%
Authority and reliability
4.3/5
Expert rating
Real-world application tested