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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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key to maintain

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "key to maintain" is not correct in standard written English.
It may be intended to convey the importance of maintaining something, but it lacks clarity and proper grammatical structure. Example: "The key to maintaining a healthy lifestyle is regular exercise and balanced nutrition."

⚠ May contain grammatical issues

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

18 human-written examples

Catalyst control during chemical vapor deposition (CVD) is key to maintain the sustained growth of VACNT arrays.

Science

Carbon

Reasonable zoning of the nature reserve (NR) is the key to maintain the reserve's ecological functions for sustainable development.

By comparing three cases of synchrony-de-synchrony switching, we find that the phase synchrony is the key to maintain the coupling among tubulins during growth.

Science & Research

Nature

The results suggest that the key to maintain such a trade-off over time is the continuous formation and dissolution of salt-bridges with a wide range of persistence.

Consistency is key to maintain your audience's loyalty.

News & Media

Forbes

Thus interactions among calorie intake, meal frequency and timing, as organized by the daily circadian rhythm program, are likely key to maintain the cellular and organ fitness.

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Human-verified similar examples from authoritative sources

Similar Expressions

42 human-written examples

What's the key to maintaining sanity?

Home form will be key to maintaining those standards.

News & Media

Independent

Television audiences have splintered, and social media is key to maintaining contact with audiences.

The use of tensor-product basis functions is key to maintaining efficiency at high-order.

THE key to maintaining economic stability is well-placed confidence in the markets.

News & Media

The New York Times
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Expert writing Tips

Best practice

For clarity and grammatical precision, consider using phrases like "essential for maintaining" or "crucial for preserving" instead of "key to maintain".

Common error

Avoid overusing the phrase "key to maintain" in your writing. While it's understandable to emphasize the importance of something, repetitive use can make your writing sound monotonous. Opt for synonyms and varied sentence structures to keep your prose engaging.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "key to maintain" functions as a noun phrase aiming to emphasize the importance or necessity of maintaining something. However, according to Ludwig AI, it isn't considered grammatically correct. More standard alternatives include "essential for maintaining" or "critical to maintain".

Expression frequency: Common

Frequent in

Science

42%

News & Media

37%

Formal & Business

21%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "key to maintain" is commonly used to stress the importance of maintaining something. However, Ludwig AI indicates it's not grammatically correct and suggests alternatives like "essential for maintaining" or "crucial for preserving". Although widely used across scientific, news, and business contexts, its grammatical ambiguity may reduce its suitability for formal writing. For more precise and grammatically sound writing, consider using the suggested alternatives.

FAQs

What are some alternatives to "key to maintain"?

You can use alternatives like "essential to maintain", "critical to maintain", or "vital to maintain" depending on the specific context.

Is "key to maintain" grammatically correct?

While understandable, "key to maintain" is not considered standard written English. It's better to use phrases like "essential for maintaining" or "crucial for preserving" for greater grammatical accuracy.

How can I use "essential to maintain" in a sentence?

Example: "Regular maintenance is essential to maintain the equipment's optimal performance."

What's the difference between "key to maintain" and "essential for maintaining"?

Although the meaning is similar, "essential for maintaining" is grammatically preferable to "key to maintain". Use "essential for maintaining" for better clarity and correctness.

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Source & Trust

84%

Authority and reliability

3.5/5

Expert rating

Real-world application tested

Most frequent sentences: