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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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are a must

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "are a must" is grammatically correct and can be used in written English.
You can use it when describing something that is essential or compulsory. For example: "Good communication skills are a must in the workplace."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Reservations are a must.

News & Media

The New York Times

economists — are a must.

News & Media

The New York Times

"So condoms are a must".

News & Media

The Guardian

Grilled chicken and fish are a must.

In winter, reservations are a must.

Treats are a must on steamy days.

News & Media

The New York Times

Advance reservations are a must.

News & Media

BBC

Good RF engineering techniques are a must".

News & Media

Forbes

Tissues are a must.

News & Media

HuffPost
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

And fairy lights are a must-have.

News & Media

Independent

Mirrors are a must-have!

Expert writing Tips

Best practice

When emphasizing the importance of something, use "are a must" to clearly communicate its essential nature. For example, "Strong research skills are a must for any successful academic."

Common error

While "are a must" is effective, avoid overuse in a single piece of writing. Vary your language with synonyms like "essential", "required", or "vital" to maintain reader engagement.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

75%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "are a must" functions as a predicate adjective, emphasizing the necessity or essential quality of the subject. Ludwig AI confirms its grammatical correctness. The examples illustrate its use in various contexts, highlighting its role in conveying importance.

Expression frequency: Common

Frequent in

Wiki

54%

News & Media

42%

Science

4%

Less common in

Formal & Business

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, the phrase "are a must" is a grammatically sound and commonly used way to express that something is essential or required. Ludwig AI validates this. While it appears most frequently in Wiki and News & Media content, making it generally neutral in tone, writers should be mindful of the potential for overuse and consider employing synonyms like "are essential" or "are required" to maintain variety. When writing, ensure that the subject is plural to match the verb "are". Ultimately, "are a must" is a useful phrase for clearly communicating the necessity of something.

FAQs

How can I use "are a must" in a sentence?

Use "are a must" to emphasize that something is essential or necessary. For example, "Valid passport and visa "are a must" for international travel."

What are some alternatives to "are a must"?

You can use alternatives such as "are essential", "are required", or "are vital" depending on the specific context.

Is it more formal to say "are essential" instead of "are a must"?

While both phrases convey necessity, "are essential" might be perceived as slightly more formal than "are a must", which is more common in general usage.

When should I use "are a must" instead of "is a must"?

Use "are a must" when referring to plural subjects. For example, "Comfortable shoes "are a must" for a walking tour". Use "is a must" for singular subjects.

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Source & Trust

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Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: