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
of thin build
Grammar usage guide and real-world examplesUSAGE SUMMARY
'of thin build' is correct and usable in written English.
It is typically used to describe someone's body type or physical characteristics. For example, "He was a tall man of thin build."
✓ Grammatically correct
News & Media
Science
Alternative expressions(5)
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
12 human-written examples
Natnael is described as black, 5ft 8in tall, and of thin build.
News & Media
The third suspect was dark-skinned, of thin build with short hair and a short beard.
News & Media
Man B was described as "dark-skinned, of thin build, with long hair – tied at the back – and unshaven.
News & Media
Bethell, who is due to appear at Chelmsford Crown Court on 1 February, is described as white, of thin build, with shaven dark brown hair and a tattoo on his right arm.
News & Media
This man was described at the time as around 5ft 6in tall, of thin build and was wearing a dark-coloured hooded top with the hood up and dark combat trousers with pockets on the side.
News & Media
The teenager is described as black, 5ft 8ins (1.73m) tall, and of thin build.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
He still has the boyish face and thin build of a seminarian, and his parishioners, many of them grandmothers and great-grandmothers, worry that he doesn't eat enough and bring him food and nutrition drinks.
News & Media
In the launch of the Mate S, Huawei pointed largely to the thin build – the front of which is taken up almost entirely by the screen – and its rear-camera, which features a 13-megapixel sensor.
News & Media
"Only people with a thin build could enter that narrow window," an officer reported later, matter-of-factly.
News & Media
On examination patient was thin built, anaemic.
Science
From Nancy: How did you chose your number for your salary — out of thin air or built up from your costs?
News & Media
Expert writing Tips
Best practice
When describing a person's physical appearance in writing, use "of thin build" to convey a specific image of slenderness without being overly critical or negative. This is useful in character descriptions or when providing identifying information.
Common error
Avoid using "of thin build" when the context suggests malnutrition or illness. It's better to use other terms if the person is visibly unhealthy or emaciated, as "of thin build" typically implies a natural body type, not a medical condition.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "of thin build" functions as a descriptive adjective phrase modifying a noun (typically a person) to indicate their body type. It's used to provide a specific detail about physical appearance, as seen in Ludwig's examples describing missing persons or suspects.
Frequent in
News & Media
40%
Science
40%
Wiki
20%
Less common in
Encyclopedias
0%
Formal & Business
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, "of thin build" is a grammatically correct and usable phrase in English, as confirmed by Ludwig. It's used to describe someone's physique, specifically indicating a slender or lean body type. While not overly common, it appears regularly in news reports, scientific studies related to criminology, and general descriptive contexts. Alternatives include "of slender build" or "with a lean body", offering slight variations in nuance. When using the phrase, it's important to ensure the context doesn't imply malnutrition or illness, and to select it when a neutral and descriptive term is needed.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
with a slender physique
Focuses on overall elegance and slenderness of the body.
having a slight frame
Emphasizes the delicacy and smallness of the bone structure.
with a lean body
Highlights the absence of excess fat and the presence of muscle definition.
having an athletic build
Suggests a toned, fit body with noticeable muscle, while maintaining a relatively slender profile.
with a wiry frame
Implies a thin but strong and resilient physique.
being underweight
Directly states that the person's weight is below the healthy range.
with a gaunt appearance
Indicates extreme thinness, often associated with illness or deprivation.
having a spare form
Uses a more old-fashioned term to describe a lean, slender physique.
with a skinny stature
Emphasizes the lack of muscle and the prominence of bones.
with a delicate constitution
Suggests that the person is thin because of poor health or a sensitive system.
FAQs
How can I use "of thin build" in a sentence?
"Of thin build" is used to describe someone's physique. For example: "The suspect was described as being of thin build and approximately six feet tall."
What are some alternatives to "of thin build"?
Alternatives include "of slight build", "of slender build", or "with a lean body", depending on the nuance you want to convey.
Is it appropriate to use "of thin build" in a formal context?
Yes, "of thin build" is generally acceptable in formal contexts, such as police reports or character descriptions in literature. However, consider your audience and whether a more neutral term like "slender" might be preferable.
What's the difference between "of thin build" and "skinny"?
"Of thin build" is a more neutral and descriptive term, while "skinny" can sometimes carry a negative connotation, implying that someone is unhealthily thin or lacking muscle. The best choice depends on the specific context and your intention.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested