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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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must be established

Grammar usage guide and real-world examples

USAGE SUMMARY

"must be established" is correct and usable in written English.
It is used to express that something is necessary. Example: In order for the company to succeed, a clear mission statement must be established.

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

"Quantitative significance must be established".

News & Media

The New York Times

Priorities must be established.

News & Media

The New York Times

Law and constitutional authority must be established.

News & Media

The New York Times

Information centers, both physical and virtual, must be established.

News & Media

The New York Times

A special court must be established to try such cases.

News & Media

The Economist

Geographical territories frequently must be established and aggressively defended.

The regular characters, Maigret's wife and Lucas, his sidekick, must be established and sustained.

And to obey them obviously means they must be established," Choudary said.

News & Media

The Guardian

Within Afghanistan, a reconciliation government must be established that is truly inclusive.

News & Media

The New York Times

If he did not, this must be established and he should continue as before.

And to obey them obviously means they must be established," Choudary says in the clip.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When using "must be established", ensure the context clearly indicates what needs to be established and why it is necessary for clarity and impact.

Common error

Avoid using "must be established" in overly complex sentences where simpler, more direct language would improve readability. Consider alternatives like "should be created" or "needs validation" to maintain clarity.

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

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "must be established" functions as a modal passive construction, indicating a strong necessity or obligation for something to be created, proven, or validated. Ludwig AI confirms that this is a correct and usable construction in written English. It appears in various contexts, from news articles to scientific publications, as Ludwig shows.

Expression frequency: Very common

Frequent in

Science

39%

News & Media

32%

Formal & Business

9%

Less common in

Encyclopedias

2%

Social Media

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "must be established" is a grammatically sound and frequently used construction that conveys the necessity of creating, proving, or validating something. As Ludwig AI confirms, it’s suitable for various contexts, particularly in scientific, news, and business domains. While it is generally appropriate for neutral to formal registers, careful consideration should be given to readability, opting for simpler alternatives when possible. The examples provided by Ludwig illustrate the diverse applications of this phrase, reinforcing its role in expressing essential requirements and standards.

FAQs

How can I use "must be established" in a sentence?

Use "must be established" to emphasize the necessity of creating or proving something. For example, "Clear guidelines "must be established" to ensure fair practices".

What's a less formal alternative to "must be established"?

Alternatives like "needs to be created" or "should be set up" are less formal while still conveying the need for something to be established.

What is the difference between ""must be established"" and "should be established"?

"Must be established" indicates a strict requirement, whereas "should be established" suggests a recommendation or best practice.

In what contexts is "must be established" most appropriate?

"Must be established" is suitable in formal contexts such as legal, scientific, or business settings where there is a strong need for certainty and authority.

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Source & Trust

84%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: