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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
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "maintain" is correct and usable in written English.
It is a verb, and it can be used in a variety of ways. For example, you can use it to talk about taking care of something, such as: "I need to maintain my car in order to keep it running properly." You can also use it to talk about consistently adhering to something, such as: "We must maintain our high standards in order to ensure success."
✓ Grammatically correct
News & Media
Formal & Business
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
60 human-written examples
It said: [Evraz] is seeking approval...of the holders of the notes to remove a covenant requiring the company to maintain the net leverage ratio at or below a specified level.
News & Media
Economically, gas exports enable the government to maintain its tight grip on power.
News & Media
The Committee will maintain its existing policy of reinvesting principal payments from its securities holdings.
News & Media
To date the politician – one of Greece's canniest operators – has managed to maintain approval ratings of close to 70% despite rolling back on almost every promise he has made.
News & Media
The firm attempted to maintain its profitability by marginally reducing the proportion of revenue set aside to pay staff to 36.8% from 36.9%.
News & Media
This is the notion that openness is a certain good, and that "free" is automatically aligned with "freedom" – a faith that's hard to maintain in the light of the consequences of putting so much of our identities into the hands of third (and fourth, and fifth) parties.
News & Media
Related: Sir Bradley Wiggins smashes Alex Dowsett's hour record – in pictures The Hour is better known for pressure of a different kind: the relentless need for the rider to maintain an even pace, while on the edge of cracking.
News & Media
In addition, our first priority is to invest in the squad and football staff infrastructure to support the manager Eddie Howe and his coaching staff, which we believe is the best strategy to maintain our Premier League status.
News & Media
But Fox's pledge to maintain Britain's ability to wage war unilaterally, cooperate with France while snubbing the EU's defence agency, cutting Whitehall staff and reforming wasteful procurement (again) does not sound like tough realism, especially when combined with Cameron's gimmicky "war cabinet" and national security adviser approach.
News & Media
He added: "After a comprehensive review I've determined that we can ensure the security of America and our allies – and maintain a strong and credible strategic deterrent – while reducing our deployed strategic nuclear weapons by up to one-third".
News & Media
This may be less than is needed just to maintain existing services, let alone extend them.
News & Media
Expert writing Tips
Best practice
When writing, consider the specific nuance you want to convey. "Maintain" can refer to preserving a physical object, upholding a principle, or asserting a claim, so choose the word that best fits your intended meaning.
Common error
Source & Trust
94%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The verb "maintain" primarily functions as a transitive verb, requiring a direct object. It is used to describe the act of preserving something in its current state, upholding a standard, or asserting a belief. As Ludwig AI indicates, it's a common and versatile term.
Frequent in
News & Media
38%
Formal & Business
22%
Science
15%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "maintain" is a versatile verb used to express the act of preserving, upholding, or asserting something. As Ludwig AI confirms, it follows standard grammar rules and finds widespread use across diverse contexts. It's crucial to consider the specific nuance you want to convey, as "maintain" can refer to physical preservation, upholding principles, or asserting claims. While synonyms like "sustain" and "preserve" exist, "maintain" emphasizes active effort to keep something in its current state. Remember that "maintain" is frequently seen in news, business, and scientific publications, demonstrating its broad applicability and importance in clear communication. By keeping these guidelines in mind, you can confidently and correctly employ the word "maintain" in your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Preserve
Emphasizes keeping something in its original condition.
Sustain
Suggests providing continued support or nourishment.
Keep up
Focuses on continuing an activity or process at the same level.
Uphold
Implies supporting or defending a principle or law.
Conserve
Highlights careful use and protection of resources.
Retain
Focuses on keeping possession of something.
Keep
A general term for holding or possessing something.
Support
Emphasizes providing assistance or backing.
Assert
Highlights confidently stating or declaring something.
Manage
Focuses on handling or controlling something effectively.
FAQs
How can I use "maintain" in a sentence?
What are some synonyms for "maintain"?
Is there a difference between "maintain" and "preserve"?
Yes, while both words suggest keeping something in a certain state, "maintain" often implies ongoing effort to keep something at its current level, whereas "preserve" typically means keeping something from decay or damage.
When is it appropriate to use "maintain" instead of "keep"?
Use "maintain" when you want to emphasize the effort or process involved in keeping something in a particular state or condition. "Keep" is a more general term, while "maintain" suggests active care or management.
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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
94%
Authority and reliability
4.6/5
Expert rating
Real-world application tested