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
CEO of Professional Science Editing for Scientists @ prosciediting.com
it cools down
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'it cools down' is correct and usable in written English.
It is used to describe a situation in which a temperature or intensity decreases. For example: "As the sun set, the air quickly cooled down."
✓ Grammatically correct
Academia
News & Media
Wiki
Science
Alternative expressions(17)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
It cools down to T2.
Academia
It cools down because the compressed air is working against the atmosphere as it comes out and, therefore, it loses internal energy and it cools down.
Academia
The steam rises up into the air where it cools down, reforming into tiny droplets of water.
Academia
You don't care if it cools down; you just want the gas to come out really fast.
Academia
Once your blood starts to boil, that's when you have to show control, not after it cools down".
News & Media
When the hot plastic melt enters the mold cavity, it cools down and solidifies by dissipating heat through the cooling system.
It's liable to feel a little tight later when it cools down, but it's warm right now, and I feel fine".
News & Media
The high viscosity will return when it cools down because no chemical reaction occurred during the thermal recovery.
Science
Because the material is thrown so high, it cools down before it lands and it doesn't stick together.
News & Media
Putting a Tom Morgan rod away after a day on the river is like letting your eyes linger over your Lamborghini as it cools down in the garage.
News & Media
The researchers take special care to control the glass extrusion system to ensure that it cools down and crystallizes without injecting impurities or structural problems.
News & Media
Expert writing Tips
Best practice
When describing processes, use "it cools down" to indicate a natural reduction in temperature over time. For active temperature control, consider using more specific terms like "it is cooled" or "it is refrigerated".
Common error
Avoid using "it cools down" when you specifically mean active cooling methods are being employed. For instance, instead of saying "the engine cools down with a radiator", say "the engine is cooled by a radiator".
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it cools down" functions as an intransitive verb phrase, describing a process where the temperature of something decreases over time. Ludwig AI confirms its correctness and widespread usage.
Frequent in
News & Media
28%
Wiki
28%
Academia
14%
Less common in
Science
14%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "it cools down" is a versatile and grammatically sound way to describe a reduction in temperature, as confirmed by Ludwig AI. It's very common in everyday language and across various domains like news, wikis, academia and science. While generally acceptable, remember to reserve "it cools down" for natural cooling processes and use alternative phrasings when referring to active cooling methods. Consider alternatives such as "it becomes colder" or "its temperature decreases" for more formal or technical contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it becomes colder
Emphasizes the decrease in temperature more directly.
it becomes less hot
A simpler and more direct way of saying it is not as hot as before.
it loses heat
Focuses on the thermodynamic process of heat dissipation.
it drops in temperature
Highlights the rapid decrease in temperature.
its temperature decreases
A more formal and technical way to describe the temperature reduction.
it diminishes in temperature
A more formal way of describing the reduction in temperature.
it undergoes cooling
Focuses on the process of cooling itself.
it chills
Suggests a more significant drop in temperature to a colder state.
it moderates in heat
Suggests a reduction from extreme heat to a more moderate level.
it is refrigerated
Implies the use of a refrigerator or similar cooling device.
FAQs
How can I use "it cools down" in a sentence?
You can use "it cools down" to describe a natural decrease in temperature. For example, "The metal expands when heated and then "it cools down" when the heat source is removed."
What are some alternatives to "it cools down"?
Alternatives include "it becomes colder", "it loses heat", or "its temperature decreases", depending on the specific context.
Is it correct to say "it cools down" or "it is cooling down"?
Both phrases are grammatically correct. "It cools down" can describe a general property or tendency, while "it is cooling down" describes an ongoing process.
What's the difference between "it cools down" and "it is cooled"?
"It cools down" implies a natural process of temperature reduction. "It is cooled", on the other hand, suggests an active method is used to lower the temperature.
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.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
80%
Authority and reliability
4.5/5
Expert rating
Real-world application tested