design and maintained

USAGE SUMMARY

The phrase "design and maintained" is not correct in written English.
It should be "designed and maintained" to ensure proper grammatical structure. Example: "The software was designed and maintained by a dedicated team of engineers."

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

Most effect sizes were high, robust, unrelated to study quality or design, and maintained over follow-up.

Clinical Psychology Review

Three pots of each genotype were arranged in a completely randomised design and maintained under the same conditions.

BMC Plant Biology

We had chosen DRIMM because it represented a very different approach to the problem (using de Bruijn graphs) and chose the other three because all are of recent design and maintained, all support multi-way comparisons and all have clear statements about their design in the respective original publications.

Bioinformatics

On arrival, they were allocated randomly to groups of 14, kept in one of eight experimental rooms (∼19.6 m) in a 2 fully factorial design and maintained under a combination of either low (control) or high ammonia (nominally 5 or 20 ppm of atmospheric ammonia; low or high mechanical noise (nominally <60 v. 80 dB(A)) and low or high light intensity (nominally 40 v. 200 lux for 12 h).

Animal

Human-verified similar examples from authoritative sources

Similar Expressions

52 human-written examples

Learn how to choose, design and maintain a miniature container garden.

The New York Times

He eventually purchased a Web domain and enlisted a couple of interns to help him design and maintain the site.

The New Yorker

Lacking expertise, the brick-and-mortar companies are relying on outside contractors to design and maintain their electronic marketplaces.

The New York Times

Kudos to the silent architects who design and maintain public spaces like this by keeping them relevant for the whole community.

The Guardian - Travel

Ms. Richie estimated that it had cost about $7,000 to design and maintain the Web site, with revenue, so far, of only about $1,000.

The New York Times

"I'm not so much critical of their post-Katrina conduct as I am the failure to properly design and maintain the levees, which I think led directly to the loss of life and property," Mr. Friedman said.

The New York Times

But to design and maintain these computers we need knowledge of internal workings of these computers.

Journal of Internet Services and Applications

Expert writing Tips

Best practice

Always ensure the verbs "design" and "maintain" are in the correct past participle form when used in a passive construction like "designed and maintained".

Common error

A common mistake is using the base form of the verb instead of the past participle. Ensure that both verbs are in the past participle form to maintain grammatical correctness.

Linguistic Context

The phrase "design and maintained" functions as a compound verb phrase, intended to describe a process involving both creation and upkeep. However, Ludwig AI identifies it as grammatically incorrect, as the verb "design" is missing its past participle form.

Expression frequency: Rare

Frequent in

Science

50%

News & Media

50%

Formal & Business

0%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "design and maintained" is grammatically incorrect because it uses the base form of the verb "design" instead of the past participle "designed". As Ludwig AI indicates, the correct form is "designed and maintained". While examples of the incorrect phrase exist, it's crucial to use the grammatically correct version in professional and formal writing. Consider alternatives like "created and upheld" or "developed and supported" if a different nuance is needed. Always ensure both verbs are in the past participle form for clarity and correctness.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

designed and maintained

Adds the correct past participle form of "design", fixing the grammatical error.

created and upheld

Replaces both "design" and "maintained" with synonyms that emphasize creation and preservation.

developed and supported

Focuses on the aspects of development and ongoing support.

engineered and sustained

Highlights the engineering aspect and the effort to keep something in a stable condition.

built and preserved

Emphasizes the initial construction and subsequent conservation.

constructed and cared for

Focuses on the building process and the act of providing care.

established and kept in good condition

Replaces both words with expanded phrases to clarify meaning.

conceived and preserved

Highlights the initial concept and the act of preserving it.

originated and managed

Focuses on the origin and the subsequent management.

fashioned and looked after

Uses more informal language to describe the creation and maintenance.

FAQs

What's the correct way to say "design and maintained"?

The grammatically correct phrase is "designed and maintained", ensuring both verbs are in the past participle form.

What are some alternatives to "design and maintained"?

Alternatives include phrases like "created and upheld", "developed and supported", or "engineered and sustained", depending on the context.

How can I avoid errors when using "design and maintain"?

Double-check that both verbs are in the correct form. It should be "designed and maintained", not "design and maintained".

In what contexts is "designed and maintained" commonly used?

The phrase "designed and maintained" is commonly used in technical, engineering, and construction contexts to describe the lifecycle of a system or structure.