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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
maintain that this
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "maintain that this" is correct and usable in written English.
It can be used when asserting or claiming a particular viewpoint or belief about a subject. Example: "The researchers maintain that this new method will significantly improve efficiency in the production process."
✓ Grammatically correct
News & Media
Encyclopedias
Science
Alternative expressions(1)
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
Others maintain that this was a simple road accident.
News & Media
Yet, I maintain that this trend had its costs.
News & Media
But Dr. Chasser and others maintain that this is not their intent.
News & Media
Now, some observers maintain that this disappointing trading performance means that devaluation no longer works.
News & Media
"We maintain that this is a last resort," said Janos Veres, the finance minister.
News & Media
Some ornithologists maintain that this group continues to serve as a subfamily within the family Laniidae.
Encyclopedias
I would maintain that this research does not have much direct, practical benefit to people's lives.
Academia
Human-verified similar examples from authoritative sources
Similar Expressions
4 human-written examples
The groups maintain that this year's closed-door discussions, from which civil society had been largely excluded, had led to a political declaration that did not go far enough in committing to the transformative agenda needed to achieve gender equality.
News & Media
(Medici maintains that this was a misunderstanding).
News & Media
A spokeswoman maintained that this was not a misleading statement.
News & Media
KeySpan maintains that this method must be used.
News & Media
Expert writing Tips
Best practice
When using "maintain that this", ensure that the 'this' refers to something clearly defined in the previous context to avoid ambiguity.
Common error
Avoid using "maintain that this" too frequently in your writing, as it can make your tone sound repetitive or overly assertive. Vary your language by using synonyms like "assert that this" or "argue that this" to create a more engaging and nuanced style.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "maintain that this" functions as a declarative statement, expressing a firm belief or opinion. It introduces a proposition that the speaker or writer strongly supports. Ludwig confirms its correct and frequent usage in various contexts.
Frequent in
News & Media
52%
Encyclopedias
15%
Science
15%
Less common in
Academia
7%
Formal & Business
6%
Wiki
5%
Ludwig's WRAP-UP
In summary, "maintain that this" is a frequently used phrase to express a firm belief or opinion. As Ludwig confirms, the phrase is grammatically correct and is widely used across diverse sources, including news media, encyclopedias, and scientific publications. While there are several alternative phrases, such as "assert that this" and "argue that this", "maintain that this" carries a slightly more formal tone. When writing, be mindful of overusing the phrase and ensure that the 'this' is clearly defined for the reader.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
assert that this
Emphasizes a strong declaration or affirmation of a viewpoint.
contend that this
Suggests arguing for a particular point of view, often in the face of opposition.
argue that this
Focuses on providing reasoning or evidence to support a claim.
claim that this
Highlights the act of stating something as a fact, which may or may not be true.
hold that this
Implies a firm belief or opinion that is held consistently.
posit that this
Suggests putting forward an idea or theory for consideration.
submit that this
Indicates a formal presentation of an argument or proposal.
insist that this
Stresses the firmness and persistence of a statement or demand.
profess that this
Highlights the open avowal or declaration of a belief or feeling.
opine that this
Implies expressing an opinion, often in a formal or considered manner.
FAQs
What does "maintain that this" mean?
The phrase "maintain that this" means to assert or declare something as a firm belief or opinion. It implies a conviction, even if others might disagree.
How can I use "maintain that this" in a sentence?
You can use "maintain that this" to introduce a statement you strongly believe to be true. For example, "Despite the evidence, I "still maintain that" this is the best approach."
What are some alternatives to "maintain that this"?
Alternatives include "assert that this", "argue that this", or "claim that this". The best choice depends on the specific nuance you want to convey.
Is it more formal to say "maintain that this" or "claim that this"?
"Maintain that this" generally carries a slightly more formal and assertive tone than "claim that this". "Claim" can sometimes imply uncertainty, while "maintain" suggests a firmer conviction.
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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