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
noxious fumes
Grammar usage guide and real-world examplesUSAGE SUMMARY
'noxious fumes' is correct and usable in written English.
You can use it to describe a negative smell that is harmful to one's health. For example, "The factory emitted noxious fumes, which made it difficult to breathe."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(4)
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
There was the possibility of noxious fumes".
News & Media
The label warns of noxious fumes.
News & Media
"Noxious fumes" are not among them.
News & Media
It was noxious fumes from aluminum that people feared.
News & Media
Many use powerful spray painters that produce noxious fumes.
News & Media
Like his Party's environmental policies, he is green in name only and emits noxious fumes.
News & Media
Here is a Venice free of the noxious fumes of 19th-century literature.
News & Media
The fact that I smoke, thus filling the air with noxious fumes.
News & Media
New Yorkers wear gas masks on the Kosciusko Bridge to protect themselves from noxious fumes.
News & Media
Could the watchman have died from asphyxiation from noxious fumes in handling a fire extinguisher.
News & Media
He has magical powers — his noxious fumes, which cause flowers and dragons to wilt.
News & Media
Expert writing Tips
Best practice
When describing environmental hazards or industrial accidents, use "noxious fumes" to accurately convey the presence of harmful airborne substances.
Common error
Avoid using "noxious fumes" in casual conversation or informal writing; it's more appropriate for technical or descriptive contexts. Simpler terms like "bad smells" or "unpleasant odor" may be more suitable.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "noxious fumes" functions primarily as a noun phrase. It acts as the subject or object in sentences describing the presence or effects of harmful gases. Ludwig AI confirms its usability in written English and provides numerous examples.
Frequent in
News & Media
65%
Wiki
15%
Science
10%
Less common in
Formal & Business
5%
Academia
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "noxious fumes" is a noun phrase used to describe harmful or unpleasant gases or vapors. Ludwig AI confirms that is grammatically correct and very common in written English. It's most frequently found in News & Media, Wiki, and Science contexts and is generally used in a neutral to formal register. When writing, consider its technical nature and reserve it for contexts where precision is needed. While related phrases like "toxic gases" or "harmful vapors" exist, the choice depends on the specific nuance you wish to convey.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
toxic gases
Emphasizes the poisonous nature of the airborne substances.
harmful vapors
Highlights the potential for damage caused by the airborne substances.
poisonous emissions
Focuses on the release of toxic substances into the air.
irritating smoke
Highlights the discomfort and annoyance caused by the smoke.
dangerous exhaust
Specifically refers to the harmful emissions from engines or industrial processes.
unhealthy air pollution
Broadly describes the contamination of the air with harmful substances.
contaminated air
Focuses on the polluted state of the air.
polluted gas
Highlights the harmful substances that contaminate the gas.
suffocating smog
Emphasizes the density and breath-inhibiting nature of the air pollution.
hazardous airborne particles
Focuses on the physical nature and danger of the airborne substances.
FAQs
How can I use "noxious fumes" in a sentence?
You can use "noxious fumes" to describe harmful gases or vapors, such as "The factory released "noxious fumes" into the air, causing respiratory problems for nearby residents".
What's a less formal way to say "noxious fumes"?
In less formal contexts, you could use phrases like "bad smells", "unpleasant odors", or "harmful gases" instead of "noxious fumes".
Are "toxic fumes" and "noxious fumes" the same?
While similar, "toxic fumes" generally emphasizes the poisonous nature of the gas, while ""noxious fumes"" highlights their harmful or unpleasant qualities. They are often used interchangeably.
Where might I encounter "noxious fumes"?
You might encounter "noxious fumes" near industrial sites, chemical plants, or areas with poor ventilation where harmful gases can accumulate.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested