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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
a chimney
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a chimney" is correct and usable in written English.
You can use it when referring to a structure that allows smoke and gases to escape from a building, typically found on roofs. Example: "The old house had a tall, brick chimney that stood out against the skyline."
✓ Grammatically correct
News & Media
Academia
Wiki
Alternative expressions(6)
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
Just a chimney.
News & Media
Or a chimney sweep.
News & Media
The darkness reveals … a chimney.
News & Media
J.P. is married to a chimney sweep.
News & Media
And he smoked like a chimney.
News & Media
Every house had a chimney, some two.
News & Media
Do I need a chimney?
News & Media
A house with a chimney.
News & Media
You smoke like a chimney".
News & Media
[Design for a chimney piece] [art original].
Academia
Probably a chimney sweep from Solihull".
News & Media
Expert writing Tips
Best practice
Use "a chimney" to refer to both the physical structure on a roof and the internal channel that allows gases to escape.
Common error
Avoid using "a chimney" interchangeably with terms like "flue" or "smokestack" if you need to be precise; while related, they have distinct meanings. A flue is the internal passage within a chimney, while a smokestack generally refers to a larger, industrial structure.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a chimney" primarily functions as a noun phrase. It acts as a subject, object, or complement within a sentence, denoting a physical structure designed for venting smoke and gases. As Ludwig AI states, it is correct and usable in written English.
Frequent in
News & Media
39%
Academia
21%
Wiki
17%
Less common in
Science
13%
Formal & Business
5%
Reference
5%
Ludwig's WRAP-UP
In summary, the phrase "a chimney" is a grammatically correct and common noun phrase used to describe a structure for venting smoke and gases. As Ludwig AI confirms, its usage is straightforward and widely accepted. The phrase appears frequently in news, academic writing, and general contexts. While alternatives like "flue" or "smokestack" exist, they have slightly different meanings, emphasizing specific aspects of the structure or its function. When writing, remember to use "a chimney" to generally refer to a chimney and distinguish it from its internal parts or larger industrial structures.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a chimney stack
Emphasizes the vertical construction and arrangement of the chimney.
a fireplace chimney
Specifies the common type of fireplace using a chimney
a brick chimney
Specifies the common material used in chimney construction.
a flue
Focuses on the internal passage for smoke rather than the structure itself.
a stone chimney
Specifies another material used in chimney construction.
a smokestack
Suggests a more industrial or larger-scale chimney.
a furnace flue
Specifically relates to a chimney connected to a furnace.
a smoke vent
Focuses on the opening through which smoke exits.
a ventilation shaft
Highlights the chimney's function in air circulation.
an exhaust pipe
Describes a simpler, often metallic, chimney.
FAQs
How is "a chimney" typically used in a sentence?
The phrase "a chimney" is generally used as a noun phrase in a sentence to refer to a structure that vents smoke and gases from a fireplace, furnace, or stove. For example, "The house had "a tall chimney"."
What are some alternatives to using "a chimney"?
Depending on the context, alternatives to "a chimney" include "a flue" (the internal passage), "a smokestack" (for industrial contexts), or "a smoke vent".
Is it correct to say 'a chimney' or should I use another article?
Using the indefinite article "a" before "chimney" is correct when referring to one unspecified chimney. If referring to a specific chimney, use "the" instead. For example, "The chimney needs cleaning."
What's the difference between "a chimney" and "a flue"?
"A chimney" refers to the entire structure, while ""a flue"" specifically refers to the internal passage within the chimney that carries smoke and gases.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested