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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

run and maintained

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "run and maintained" is not correct in standard written English.
It should be "run and maintained" or "running and maintaining" depending on the context. Example: "The system is run and maintained by a dedicated team of IT professionals."

⚠ May contain grammatical issues

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

Under his plan, the arena would be owned by the state, but built, run and maintained by the YankeeNets.

News & Media

The New York Times

We concluded that the RVFCW is a sustainable and promising treatment system for greywater use that can be run and maintained by unskilled operators.

The platform is run and maintained by a number of ICT companies who work together to provide other companies with the possibility to develop sharing platforms through Taltioni.

ZALORA Marketplace will allow vendors from all over Southeast Asia and Hong Kong to create their own branded storefront within the ZALORA site, which will be run and maintained by the seller with support from a dedicated ZALORA account manager.

News & Media

TechCrunch

Both lighthouses are painted white and are run and maintained by Trinity House.

It was funny to see that these rides hadn't changed a bit they are still run and maintained by old fairground workers and their grandchildren.

News & Media

Vice
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

49 human-written examples

Good architecture creates buildings that are loved by their occupants, simple to use and economical to run and maintain.

Areva will also help run and maintain the plants, whose design will include a European pressurized water reactor, or EPR.

News & Media

The New York Times

They are inflexible, expensive to run and maintain and consume money, space and resources on lifts, air conditioning and structure that lower buildings do not require.

News & Media

The Guardian

Under the terms of the agreement, the State Department of Environmental Conservation will acquire the land and turn it over to the county to run and maintain.

News & Media

The New York Times

You must also learn how to set up, run and maintain a new system that – whatever its fans claim – beginners generally do not find particularly friendly.

Show more...

Expert writing Tips

Best practice

When describing ongoing processes, use the gerund form: "running and maintaining." For completed or static states, use "run and maintained" if the context allows for passive voice, but consider stronger alternatives.

Common error

Avoid mixing tenses when describing a continuous action. Using "run and maintained" implies a completed action, while "running and maintaining" suggests an ongoing process. Choose the form that best suits the context.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "run and maintained" typically functions as a compound predicate adjective, describing a system, process, or entity that is both operated and kept in good working order. While the examples show its use, Ludwig AI suggests it's grammatically questionable.

Expression frequency: Uncommon

Frequent in

News & Media

32%

Science

30%

Wiki

11%

Less common in

Formal & Business

17%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "run and maintained" is used to describe something that is both in operation and actively kept in good condition. However, Ludwig AI identifies the phrase as grammatically questionable. Its usage appears across various contexts, including news, science, and wiki sources, suggesting a neutral register. While alternatives like "operated and maintained" or "running and maintaining" are more grammatically sound, the specific choice depends on whether the context emphasizes a state or an ongoing process. Always consider tense consistency for clarity.

FAQs

How can I use "run and maintained" correctly in a sentence?

While "run and maintained" is used, it is grammatically questionable. It can be used when describing a state resulting from a previous action. A better wording for describing an ongoing action is to use the gerund form such as "running and maintaining".

What are some alternatives to "run and maintained"?

You can use alternatives like "operated and maintained", "managed and maintained", or "administered and sustained" depending on the context.

Which is more grammatically sound, "run and maintained" or "running and maintaining"?

"Running and maintaining" is grammatically stronger as it uses parallel structure with the gerund form, suggesting an ongoing activity. "Run and maintained" can sound awkward and is better replaced with alternatives.

What is the difference between "run and maintained" and "running and maintaining"?

"Run and maintained" implies a state after an action, while "running and maintaining" suggests an ongoing, continuous action. Therefore, consider the continuous form when describing something that is actively being taken care of.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

87%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Most frequent sentences: