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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it must be cooled

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "it must be cooled" is correct and usable in written English.
You can use it when indicating that something needs to be brought to a lower temperature, often in cooking or scientific contexts. Example: "After baking the cake, it must be cooled before frosting to ensure the icing doesn't melt."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

To keep the gas liquid, it must be cooled to below its boiling point of 163 °C, and then kept under pressure, which requires large tanks that can be mounted either above the deck or inside the ship [44].

First it must be cooled.

News & Media

Independent

Liquefying hydrogen for storage is energy intensive because it must be cooled to about minus 425 degrees Fahrenheit.

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

It must be cool.

News & Media

The New York Times

It must be cool to create your own specialised ecosystem.

"It must be cool having a dad who's a comedian," he overhears a friend say.

News & Media

The Guardian

It must be cool backstage -- maybe for no other reason than that most of us can't go there.

It must be cool that people assume you're more capable, less emotional and more intelligent.

News & Media

Huffington Post

I've heard of this thing and it must be cool".

News & Media

Vice

"It's the coolest music across the nation, all good stuff and all for free, it must be cool if they're playing me".

News & Media

Huffington Post

It must be cool to be able to be able to converse in your native tongue without people eyeing you or even moving away from you.

News & Media

Huffington Post
Show more...

Expert writing Tips

Best practice

When writing about technical specifications or processes, use "it must be cooled" to clearly indicate a mandatory temperature requirement.

Common error

Avoid using "it must be cooled" in everyday situations where simpler phrases like "it needs to cool down" are more appropriate. The passive voice can sound overly formal.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it must be cooled" functions as a statement of necessity, specifically regarding temperature reduction. As Ludwig AI confirms, it's a valid and usable construction.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

30%

Encyclopedias

30%

Less common in

Formal & Business

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "it must be cooled" is a grammatically sound and usable construction used to express the necessity of reducing the temperature of something. Ludwig AI confirms its validity. While not extremely common, it's most frequently found in scientific and technical writing, with a neutral to formal register. Remember to use it when emphasizing a mandatory cooling requirement, and consider simpler alternatives for more casual contexts, as avoiding overuse in simple contexts would be advisable.

FAQs

What does "it must be cooled" mean?

The phrase "it must be cooled" indicates that a specific item or substance requires a reduction in temperature as a necessary step in a process or to maintain its integrity. This is often seen in scientific, engineering, or culinary contexts.

When should I use the phrase "it must be cooled"?

Use "it must be cooled" when you want to emphasize the necessity of cooling something, particularly in technical or formal writing. Simpler phrases like "it needs to be cooled" might be suitable for casual contexts.

Are there alternatives to the phrase "it must be cooled"?

Yes, depending on the context. Alternatives include "cooling is required", "it requires cooling", or "it needs to be chilled".

Is "it must be cooled" grammatically correct?

Yes, "it must be cooled" is grammatically correct. It uses the passive voice to indicate that the subject receives the action of cooling. The modal verb "must" expresses necessity.

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Source & Trust

83%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: