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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
vapour
Grammar usage guide and real-world examplesUSAGE SUMMARY
'vapour' is a correct and usable word in written English.
You can use it to refer to a gas that has been cooled until it becomes liquid, or a visible mist that is made up of tiny drops of water or particles of a solid. For example: "The shore was shrouded in a thick vapour rising from the sea."
✓ Grammatically correct
News & Media
Science
Alternative expressions(2)
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
The Germans had picked up where they left off against England, their slick exchanges sweeping downfield as Argentinian players gasped in their vapour trails.
News & Media
These people are vaping from heavy chrome and black machines with gorgeous industrial detailing, all intricately engraved, and they are generating Flying Scotsman levels of vapour.
News & Media
A plume of vapour was generated, which gave the same throat-hit sensation you get when you smoke a cigarette".
News & Media
The water sucking him down turned into a strange, misty vapour.
News & Media
It will blow away the vapour trails of last night's excesses, with a power second only to, well, starting drinking again.
News & Media
Packs of men (it is mostly men) who call themselves "cloud chasers" gather in rooms with tampered contraptions and compete to see who can generate the biggest fogs of vapour ("It's judged on girth, size, length and overall density," a vaper told reporters during the recent X Games of Vaping at New York's Henley Vaporium).
News & Media
He woke, suddenly, with an extraordinary idea: what if there were some sort of device that could generate harmless vapour instead of smoke?
News & Media
This caused a sudden drop in pressure in the synovial fluid between the joints, and the formation of a vapour cavity, or bubble.
News & Media
E-cigarettes consist of a battery, a cartridge containing nicotine, a solution of propylene glycol or glycerine mixed with water, and an atomiser to turn the solution into a vapour.
News & Media
Action on Smoking and Health, for instance, says a third of vapers – so called because they exhale vapour, not smoke – are ex-smokers, while two-thirds use tobacco and e-cigarettes.
News & Media
Beyond fossil fuels Although CO2 is the main driver of global warming, there are plenty of others, such as soot, methane, nitrous oxide and even aeroplane vapour trails.
News & Media
Expert writing Tips
Best practice
When describing the output of e-cigarettes, consistently use "vapour" instead of "smoke" to accurately reflect the substance being exhaled.
Common error
Avoid using "vapour" and "steam" interchangeably. While both are gaseous forms of water, "steam" specifically refers to heated water, whereas "vapour" can refer to any substance in a gaseous state that is normally liquid or solid at room temperature.
Source & Trust
94%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The word "vapour" primarily functions as a noun, referring to a substance in a gaseous state. It can also function as a verb, denoting the action of turning into or emitting "vapour". Ludwig AI's examples show its use in describing physical phenomena and processes.
Frequent in
News & Media
45%
Science
35%
Formal & Business
10%
Less common in
Encyclopedias
3%
Wiki
3%
Reference
4%
Ludwig's WRAP-UP
In summary, "vapour" is a grammatically correct noun and verb, commonly used to describe a substance in a gaseous state, particularly one that is typically liquid or solid. As Ludwig AI suggests, the term sees frequent use in scientific and news contexts. It's crucial to distinguish "vapour" from "steam", reserving the latter for the gaseous form of water. Related terms include "steam", "mist", and "fumes". Remember, when referring to e-cigarettes, "vapour" is the appropriate term. With its various applications, understanding the nuances of "vapour" will enhance clarity and precision in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
steam
Replaces "vapour" with a more common term for water in its gaseous state.
mist
Refers to a light suspension of liquid droplets in the air, similar to some types of "vapour".
fumes
Indicates gas or "vapour" that smells strongly or is dangerous.
gas
A general term for a substance in a gaseous state, which "vapour" also describes.
evaporation
The process by which a liquid turns into a "vapour".
condensation
The process by which a "vapour" turns into a liquid.
effluvium
Describes a barely visible "vapour" or outflow.
exhalation
Refers to the act of breathing out "vapour" or gas.
volatiles
Substances that easily turn into "vapour" at room temperature.
aerosol
A suspension of fine solid particles or liquid droplets in a gas or "vapour".
FAQs
How can I use "vapour" in a sentence?
You can use "vapour" to describe a substance in its gaseous form, such as "The chemical released a noxious vapour". Alternatively, you can use "vapour" to describe the mist produced by e-cigarettes: "He exhaled a thick cloud of vapour".
What are some synonyms for "vapour"?
What is the difference between "vapour" and "mist"?
"Vapour" refers to a substance in a gaseous state that is usually a liquid or solid, while "mist" is a suspension of fine liquid droplets in the air. Therefore, "mist" is a specific type of "vapour", usually water.
Is it correct to use "vapour" when referring to e-cigarettes?
Yes, it is accurate to use "vapour" when describing the output of e-cigarettes. These devices heat a liquid to create a "vapour" that is inhaled, rather than producing smoke through combustion.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
94%
Authority and reliability
4.6/5
Expert rating
Real-world application tested