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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
designed and maintained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "designed and maintained" is correct and usable in written English.
It can be used when referring to the creation and ongoing upkeep of a system, product, or service. Example: "The software was designed and maintained by a team of experienced developers to ensure optimal performance."
✓ Grammatically correct
Science
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
47 human-written examples
Site designed and maintained by Jenny Olivia Johnson.
Academia
Batting practice is designed and maintained for hitters.
News & Media
The SL world has parks, shops, schools, museums, islands and beaches all designed and maintained by the residents.
News & Media
(5) The enclosure is designed and maintained to capture all emissions for discharge through a control device.
Academia
It was recreated by the Stony Brook Garden Club, the same group that designed and maintained a garden at Rockingham's former site in Rocky Hill.
News & Media
The survey found that 16percentt of the spaces were so well designed and maintained that they drew visitors from throughout the neighborhood and the city.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
A system hacker knows about designing and maintaining operating systems.
Engineers need special tools for designing and maintaining reactor cores.
Science
Sunbelt's services include installing air-conditioning and ventilation systems, and designing and maintaining water-treatment plants.
News & Media
He eventually purchased a Web domain and enlisted a couple of interns to help him design and maintain the site.
News & Media
I design and maintain the websites for FeederWatch, NestWatch and Celebrate Urban Birds.
Academia
Expert writing Tips
Best practice
When describing the lifecycle of a product or system, use "designed and maintained" to emphasize both its initial creation and ongoing upkeep for optimal performance.
Common error
Avoid using "designed and maintained" when simpler terms like "made and kept" would suffice. Reserve it for situations where the design aspect is significant.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "designed and maintained" functions as a compound adjective and verb phrase, typically used to describe the lifecycle of a system, product, or infrastructure. As Ludwig AI suggests, it indicates both the initial creation and the ongoing care and updates necessary for optimal performance.
Frequent in
Science
34%
News & Media
34%
Academia
14%
Less common in
Wiki
4%
Formal & Business
2%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "designed and maintained" is a common and grammatically sound expression used to describe something that has been thoughtfully created and is actively kept in good working order. It is versatile, appearing in diverse contexts from science and news to academia. As Ludwig AI highlights, its usage assures quality and reliability. While alternatives like "developed and sustained" or "created and upheld" exist, "designed and maintained" specifically emphasizes the importance of both the initial planning and the ongoing upkeep.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Developed and sustained
Focuses on the process of building and ensuring long-term viability.
Built and serviced
Highlights the act of construction and providing maintenance.
Engineered and supported
Emphasizes technical creation and subsequent assistance.
Authored and updated
Focuses on writing or creating something and keeping it current.
Crafted and cared for
Suggests careful creation and ongoing attention.
Created and upheld
Highlights the act of making and preserving something.
Formulated and administered
Implies a structured creation and management.
Fashioned and protected
Suggests skillful creation and safeguarding.
Constructed and preserved
Implies building something and keeping it in good condition.
Established and operated
Focuses on setting up and running a system or entity.
FAQs
How can I use "designed and maintained" in a sentence?
You can use "designed and maintained" to describe systems, websites, or infrastructure, for example: "The website is "designed and maintained" by a team of experts."
What are some alternatives to "designed and maintained"?
Alternatives include "developed and sustained", "created and upheld", or "built and serviced", depending on the specific context.
Is it more appropriate to say "developed and maintained" or "designed and maintained"?
Both are appropriate, but "designed and maintained" implies a greater emphasis on the initial planning and design phase, while "developed and maintained" focuses more on the building process.
What does it mean for a system to be "designed and maintained" correctly?
It means the system was initially planned and created effectively, and is regularly updated and repaired to ensure its continued optimal performance and longevity.
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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
4.6/5
Expert rating
Real-world application tested