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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
maintained and developed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "maintained and developed" is correct and usable in written English.
You can use the phrase to describe how something has changed over time. For example: "Throughout its history, the company has maintained and developed a strong culture of innovation."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
preserved and enhanced
sustained and expanded
retained and improved
kept up and modernized
upheld and progressed
preserved and developed
updated and developed
sustained and developed
retention and developed
maintained and handled
maintained and stored
maintained and supported
maintained and distributed
maintained and genotyped
maintained and improved
maintained and grown
maintained and checked
maintained and propagated
maintained and cultivated
maintained and cultured
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
21 human-written examples
"He has maintained and developed football.
News & Media
Most peach varieties produce more fruits than can be maintained and developed to full size.
Encyclopedias
In succeeding years he maintained and developed the theory but did not succeed in proving it.
Encyclopedias
Designer OmarJoseph Nasser-Khoury worked closely with Palestinian embroiderers and artisans, many of them refugees living in Lebanon or Jordan, who have maintained and developed ancient skills.
News & Media
The Brown homestead burned to the ground in the early 20th century, but the site has been maintained and developed by the Torrington Historical Society.
News & Media
The volume of merchandise handled fell to 2,200,000 tons in 1930 34, but Italy maintained and developed, with government subsidies, the shipbuilding industries, steel mills, oil refineries, and insurance business.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
In fact, most of the company's technology has been developed in-house using open source technologies, which means there is a real need for a large team of software developers to maintain and develop the e-commerce platform.
News & Media
Well, since the duty of maintaining and developing Jakarta's infrastructure falls on the local government, and development contracts are often renegotiated annually, long-term projects are pretty much an impossibility.
News & Media
The next three years will enable the new team to maintain and develop their work.
News & Media
"They want to maintain and develop a very intimate relationship with the customer," Mr. Panero said of automakers.
News & Media
In today's society, where there is greater transparency, you need, whoever you are, to maintain and develop your reputation.
News & Media
Expert writing Tips
Best practice
When using "maintained and developed", ensure that the subject has undergone both preservation and growth. For instance, use it to describe a tradition that has been kept alive and expanded over time.
Common error
Avoid using "maintained and developed" in overly passive constructions. Instead of saying, "The system was maintained and developed by the team", prefer "The team maintained and developed the system" for a more direct and impactful statement.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "maintained and developed" functions as a compound verb phrase, often used to describe a process where something is both preserved in its current state and improved upon. Ludwig AI confirms the phrase's validity and usability in written English.
Frequent in
News & Media
32%
Science
32%
Encyclopedias
14%
Less common in
Wiki
9%
Formal & Business
5%
Science & Research
5%
Ludwig's WRAP-UP
In summary, the phrase "maintained and developed" is a grammatically sound and frequently used expression to describe the dual processes of preservation and improvement. Ludwig AI validates its correct usage in various contexts, spanning from News & Media to Scientific research. Related phrases include "preserved and enhanced" and "sustained and expanded". When using the phrase, it's best to ensure that both maintenance and development are implied. Avoid overuse in passive constructions for clearer writing. The phrase is versatile and applicable in numerous scenarios where something has been both kept in good condition and enhanced over time.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
retained and improved
Implies keeping something and making it better.
preserved and enhanced
Focuses on keeping something intact and improving its quality.
kept up and modernized
Focuses on continuous maintenance and bringing something up to date.
sustained and expanded
Emphasizes continuation and increased scope.
cared for and built upon
Stresses attention to maintenance and further development.
upheld and progressed
Highlights the act of supporting something while moving it forward.
conserved and advanced
Stresses the careful preservation and subsequent promotion of something.
supported and nurtured
Focuses on providing assistance and fostering growth.
cultivated and refined
Highlights the process of developing and perfecting something with care.
guarded and promoted
Emphasizes protection and active encouragement of growth.
FAQs
How can I use "maintained and developed" in a sentence?
You can use "maintained and developed" to describe something that has been both preserved and improved over time. For example, "The organization has "maintained and developed" a strong community presence over the years".
What are some alternatives to saying "maintained and developed"?
Some alternatives include "preserved and enhanced", "sustained and expanded", or "retained and improved", depending on the specific nuance you want to convey.
Is there a difference between "maintained and developed" and "maintained or developed"?
"Maintained and developed" implies a dual action of both preserving and growing something. "Maintained or developed" suggests either one action or the other, but not necessarily both occurring together.
In what contexts is it appropriate to use the phrase "maintained and developed"?
The phrase "maintained and developed" is appropriate in contexts where something has been actively kept in good condition while also being improved or expanded. This could apply to skills, infrastructure, relationships, or systems.
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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