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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
devised and maintained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "devised and maintained" is correct and usable in written English.
You can use it when referring to something that has been created and is being kept in good working order, such as a system, plan, or project. Example: "The software was carefully devised and maintained to ensure optimal performance and user satisfaction."
✓ Grammatically correct
News & Media
Science
Wiki
Encyclopedias
Formal & Business
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
1 human-written examples
When the industry's playing field is devised and maintained mostly by men, it leaves women at an inherent disadvantage.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
The ICTV oversees the ongoing process of devising and maintaining a universal classification scheme for viruses.
Encyclopedias
This saves programmers from having to devise and maintain test-scripts manually, claims the company's co-founder, Alberto Savoia, a veteran of Sun Microsystems and Google.
News & Media
The Mormons viewed land as commonwealth, devising and maintaining a co-operative system of irrigation that allowed them to build a farming community in the desert.
Wiki
Mr Klarman has also hired coaches to work with him and some of his team on devising strategy and maintaining the firm's culture.In 2011 Baupost opened a London office, its first outside Boston in its 30-year history, to buy assets as European banks deleverage.
News & Media
Additionally, all studies devised and followed specific intervention protocols and endeavoured to maintain high standards of treatment fidelity through regular reviews of their intervention sessions.
Science
The High Risk Foot Program devised a diabetic foot risk categorisation system and maintained a register of high-risk patients with diabetes for all IHS facilities.
Science
All information is entered into computerized standardized forms devised to maintain records, and for follow-up of individual cases.
Science
Michael Tilson Thomas devised and conducted these programs.
News & Media
devised and oversaw the project.
Science
JK devised and directed the study.
Science
Expert writing Tips
Best practice
When using "devised and maintained", ensure that the subject has both been created and is being actively kept in its intended condition. For example, "The system was carefully devised and maintained to ensure optimal performance."
Common error
Avoid using "devised and maintained" when only the creation aspect is relevant. If there's no ongoing effort to keep something in a specific state, use a simpler term like "devised" or "created".
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "devised and maintained" functions as a compound verb phrase. It describes a process involving two distinct but related actions: the initial creation or design (devised) and the subsequent ongoing effort to preserve or keep something in a particular state (maintained). As Ludwig AI suggests, it's usable in written English.
Frequent in
News & Media
26%
Science
50%
Wiki
9%
Less common in
Encyclopedias
3%
Formal & Business
3%
Social Media
0%
Ludwig's WRAP-UP
In summary, "devised and maintained" is a grammatically correct and commonly used phrase to describe a process involving the creation and subsequent upkeep of something. As Ludwig AI confirms, the phrase is readily usable in written English. It appears most frequently in science and news contexts. While synonyms like "created and upheld" or "established and preserved" exist, "devised and maintained" is effective in conveying both the initial creation and ongoing effort. When choosing to use it, make sure the dual action is applicable, and avoid using it when only the creation aspect is needed. Overall, it's a clear and versatile phrase for a range of writing purposes.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Created and upheld
Focuses more on the act of creation and the continued support or defense of something.
Established and preserved
Emphasizes the initial setting up and the subsequent act of keeping something safe from harm or change.
Formulated and sustained
Highlights the careful planning and the ongoing effort to support or prolong something.
Invented and preserved
Focuses on the originality of the idea and the need to maintain it as is.
Developed and supported
Emphasizes the growth aspect and giving assistance to maintain its functionalities.
Designed and regulated
Stresses the planning stage and the action of control and order.
Engineered and operated
Implies a technical or systematic approach to creation and subsequent running or control.
Crafted and administered
Suggests a skilled creation process and the act of managing or governing something.
Constructed and supervised
Highlights the building aspect and following guidance and direction.
Pioneered and safeguarded
Indicates an innovative beginning and the act of protecting from harm or threat.
FAQs
How can I use "devised and maintained" in a sentence?
Use "devised and maintained" to describe something that has been both created and is actively being kept in good working order. For example, "The company's security protocols were meticulously devised and maintained to protect sensitive data."
What are some alternatives to "devised and maintained"?
Alternatives include "created and upheld", "established and preserved", or "formulated and sustained", depending on the specific nuance you want to convey.
Is it redundant to say "devised and maintained"?
While "devised" implies a creation, "maintained" explicitly states that ongoing effort is being made to keep it in a certain condition. If that ongoing effort is important to emphasize, then it is not redundant.
What is the difference between "developed and maintained" and "devised and maintained"?
"Devised and maintained" indicates an initial creation followed by upkeep, while "developed and maintained" suggests a process of gradual improvement alongside upkeep. Use "devised" when the creation was more of a singular event, and "developed" when it was a process.
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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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested