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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

must be changed

Grammar usage guide and real-world examples

USAGE SUMMARY

"Must be changed" is correct and usable in written English.
You can use it when you want to emphasize a requirement or insist on making a change. Example sentence: "This policy must be changed in order to provide our employees with more benefits."

✓ Grammatically correct

News & Media

Science

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The structure must be changed.

News & Media

The Economist

Yes, this must be changed.

News & Media

Independent

"The law must be changed.

News & Media

The Guardian

It must be changed.

Science & Research

Nature

That must be changed.

News & Media

The New York Times

This must be changed.

News & Media

The Guardian

"The model must be changed.

News & Media

The New York Times

'The law must be changed,' Cairns said.

News & Media

The Guardian

How clothing must be changed daily.

The laws subsidizing these toxic incinerators must be changed.

News & Media

The New York Times

They believe that the Iranian regime must be changed.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When using "must be changed", ensure that the context clearly indicates what needs to be changed and why. This avoids ambiguity and strengthens the impact of your statement.

Common error

Avoid using "must be changed" without specifying what the subject is. For example, instead of saying "Things must be changed", specify what "things" you are referring to, such as "The current regulations must be changed".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "must be changed" functions as a modal passive construction, indicating a necessity or obligation for something to undergo alteration. Ludwig shows many examples in which policies, laws, or systems are described as needing change to improve or correct them. Ludwig AI confirms its correctness.

Expression frequency: Very common

Frequent in

News & Media

41%

Science

35%

Academia

13%

Less common in

Formal & Business

7%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "must be changed" is a common and grammatically sound expression used to convey a strong need for alteration. As Ludwig AI confirms, it is correct and appropriate for various contexts. Predominantly found in news, scientific, and academic sources, it serves to express a compelling argument for necessary modifications. While versatile, it's important to ensure clarity by specifying what requires change to avoid vagueness. Alternatives like "needs to be altered" or "should be modified" can offer nuanced variations in tone, depending on the intended message.

FAQs

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

Use "must be changed" to express a strong necessity for something to be altered. For instance, "The current policy "must be changed" to reflect the new regulations".

What are some alternatives to saying "must be changed"?

Alternatives include "needs to be altered", "should be modified", or "requires modification", depending on the level of necessity you want to convey.

Is "must be changed" formal or informal?

"Must be changed" is suitable for both formal and informal contexts, but it carries a strong tone of necessity. Consider your audience when choosing this phrase.

What's the difference between "must be changed" and "should be changed"?

"Must be changed" indicates a mandatory requirement, while "should be changed" suggests a recommendation or advisability. The former is stronger and implies a higher degree of necessity.

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Source & Trust

85%

Authority and reliability

4.6/5

Expert rating

Real-world application tested

Most frequent sentences: