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
I maintain
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I maintain" is correct and usable in written English.
It is often used to express one's opinion or belief on a topic or to state a fact that the person firmly believes to be true. Example 1: "I maintain that exercise is essential for good physical and mental health." Example 2: "I maintain that the company's success is a result of its strong leadership and dedicated employees."
✓ Grammatically correct
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
I maintain my innocence".
News & Media
Second, I maintain her.
News & Media
I maintain it is not".
News & Media
"But I maintain, no.
News & Media
"I maintain contacts with everybody.
News & Media
How will I maintain it?
News & Media
But it's ongoing, and I maintain hope.
News & Media
I maintain an inner serenity always.
News & Media
"I maintain order there," Ms. Green said.
News & Media
How do I maintain appropriate behaviour?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
Data collection (i) maintains and provides storage guaranteeing data security.
Science
Expert writing Tips
Best practice
Use "I maintain" when you want to express a firm belief or opinion, especially in situations where your view might be challenged or questioned. It adds a degree of conviction to your statement.
Common error
Avoid using "I maintain" too frequently in informal settings. Overuse can make you sound overly assertive or even pretentious. Opt for softer alternatives like "I think" or "I believe" in casual conversations.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I maintain" functions as a declarative statement, expressing a firm belief or assertion. As Ludwig AI confirms, it's frequently used to convey a strong opinion or position. Examples from news articles and academic papers demonstrate its use in formal arguments and personal convictions.
Frequent in
News & Media
67%
Academia
17%
Science
5%
Less common in
Formal & Business
2%
Reference
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "I maintain" is a powerful tool for expressing a firm belief or defending a position. According to Ludwig AI, it is grammatically correct and widely used. As seen through Ludwig's examples, it's especially common in news and academic contexts, suggesting a neutral to professional register. When using "I maintain", be mindful of the context and avoid overuse in casual settings. Consider alternatives like "I contend" or "I believe" to fine-tune your message. The phrase suggests a commitment to your statement and is best used when you want to emphasize your conviction.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I contend
This alternative is slightly more formal and assertive.
I assert
This alternative is more direct and forceful in declaring a belief.
I insist
This alternative conveys a sense of firmness and conviction.
I believe
This alternative is a more general and less emphatic expression of belief.
I hold
This alternative is slightly more formal, suggesting a considered opinion.
In my opinion
This alternative explicitly frames the statement as a personal viewpoint.
I am convinced
This alternative emphasizes the speaker's strong certainty.
I am of the opinion
This alternative is a more formal way of stating a personal belief.
It is my position
This alternative is a more formal and definitive statement of viewpoint.
I stand by
This alternative emphasizes the unwavering support for a previous statement.
FAQs
How to use "I maintain" in a sentence?
"I maintain" is used to express a firm belief or opinion. For example, "I maintain that regular exercise is crucial for good health".
What can I say instead of "I maintain"?
You can use alternatives like "I contend", "I assert", or "in my opinion" depending on the context.
Which is correct, "I maintain" or "I sustain"?
"I maintain" and "I sustain" have different meanings. "I maintain" means to assert or uphold, while "I sustain" means to support or keep going. Therefore, they are not interchangeable.
What's the difference between "I maintain" and "I believe"?
"I maintain" implies a stronger conviction and a willingness to defend the stated belief, whereas "I believe" is a more general expression of personal opinion.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested