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

is to keep

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "is to keep" is correct and usable in written English.
It can be used to indicate a purpose or intention, often in the context of explaining what someone aims to do or maintain. Example: "The main goal of this project is to keep the environment clean and sustainable."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

One is to keep building.

News & Media

The Economist

"My job is to keep traffic moving.

News & Media

The Economist

"The only way is to keep watching.

News & Media

BBC

The second strategy is to keep momentum.

News & Media

The New York Times

The challenge is to keep it so.

News & Media

The Economist

Their answer is to keep Brussels out.

News & Media

The Economist

The key is to keep at it.

What's important is to keep on researching".

News & Media

Independent

His job is to keep San Francisco Inc.

News & Media

The New York Times

Another is to keep out intruders.

News & Media

The New York Times

The trick is to keep going".

Show more...

Expert writing Tips

Best practice

When using "is to keep", ensure it clearly conveys the intention or purpose within the sentence. It's most effective when followed by a concise and specific verb phrase.

Common error

Avoid using "is to keep" repeatedly within long, convoluted sentences. This can lead to redundancy and weaken the overall impact. Break down complex ideas into simpler statements for better clarity.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "is to keep" functions primarily as a purpose clause introducer. It connects a subject with its intended action or objective, explaining what the subject aims to achieve or maintain. This is consistent with Ludwig's analysis, and is well represented in examples of different types.

Expression frequency: Very common

Frequent in

News & Media

46%

Academia

32%

Science

10%

Less common in

Formal & Business

7%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "is to keep" serves as a versatile connector, expressing purpose or intention across various contexts. Ludwig's analysis confirms its grammatical correctness and widespread usage, particularly in news and academic settings. While the phrase maintains a neutral register, it's crucial to avoid overuse in complex sentences for clarity. Consider alternatives like "aims to maintain" or "intends to preserve" to add nuance to your writing. As demonstrated by Ludwig, this phrase is a common and effective way to articulate objectives.

FAQs

How can I use "is to keep" in a sentence?

Use "is to keep" to clearly state the purpose or intention of an action. For example, "The goal "is to keep" expenses low" indicates that maintaining low expenses is the primary objective.

What are some alternatives to "is to keep"?

Depending on the context, you can use phrases like "aims to maintain", "intends to preserve", or "seeks to retain" as alternatives to ""is to keep"".

Is it grammatically correct to use "is to keep"?

Yes, ""is to keep"" is grammatically correct when used to express a purpose or objective. For instance, "The strategy "is to keep" the team focused."

When is "is to maintain" a better choice than "is to keep"?

"Is to maintain" might be preferred when the focus is on preserving an existing state or condition, rather than simply continuing an action. For example, "The priority "is to maintain" the system's stability", while "The priority "is to keep" the system running" focuses on action.

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

88%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: