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
he is clean
Grammar usage guide and real-world examplesUSAGE SUMMARY
The sentence 'he is clean' is correct and usable in written English.
You can use this sentence when you are describing someone's personal hygiene or neatness. For example: "The toddler's room was a mess but he was clean - not a trace of dirt on his clothes."
✓ Grammatically correct
News & Media
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
44 human-written examples
And Gatlin insists he is clean.
News & Media
He is clean lines and simple shapes.
News & Media
We know that he is clean.
News & Media
A longtime drug addict, Danny declares he is clean.
News & Media
He has repeatedly maintained that he is clean.
News & Media
Now, he says, he is clean and sober.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
16 human-written examples
A background check was performed and, said one Times executive, "he was clean".
News & Media
He is clean-shaven.
News & Media
He is clean-shaven and has a square face.
News & Media
He is clean-shaven, well-pressed and sports a jaunty hat.
News & Media
At 6 feet 5 inches and 220 pounds, he is clean-cut, lanky and fair-haired.
News & Media
Expert writing Tips
Best practice
When discussing someone's sobriety, use "he is clean and sober" to emphasize the absence of both drugs and alcohol.
Common error
Avoid assuming "he is clean" always refers to sobriety. The phrase can also describe physical appearance (clean-shaven) or a lack of criminal record (a "clean" background check).
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
"He is clean" functions primarily as a declarative statement. It asserts a state of being, typically related to freedom from drugs, alcohol, or other undesirable elements. Ludwig AI confirms its grammatical correctness and widespread use.
Frequent in
News & Media
84%
Wiki
3%
Formal & Business
2%
Less common in
Science
2%
Reference
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "he is clean" is a grammatically sound and commonly used expression, particularly in news and media, to denote that someone is free from drugs or alcohol, has a neat appearance, or possesses a spotless background. As Ludwig AI confirms, its usage is widespread and versatile. While it typically carries a neutral tone, its specific meaning depends heavily on context. For those seeking alternatives, phrases like "he is sober" or a more specific description (e.g., "he is clean-shaven") can offer greater clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he is clear
Suggests he is free from suspicion or blame.
he is impeccable
Replaces "clean" with a stronger term suggesting faultlessness.
he believes clean
Shifts the focus to his conviction of being clean.
he suggests clean
Implies that he hints at being clean without explicitly stating it.
he is pure
Indicates innocence and lack of corruption.
he is healthy
Emphasizes physical well-being, which can be related to being "clean" from drugs.
he is fair
Indicates honesty and integrity.
he is honest
Highlights his truthfulness and lack of deceit.
he is neat
Focuses on physical appearance and tidiness.
he is fresh
Suggests purity and newness.
FAQs
What does it mean when someone says "he is clean"?
The phrase "he is clean" typically means that someone is free from drugs or alcohol. However, it can also refer to someone who is clean-shaven or has a background check with no criminal record.
How can I use "he is clean" in a sentence?
You can use "he is clean" to indicate that someone has overcome an addiction: "After rehab, he is clean and committed to staying sober."
What can I say instead of "he is clean" when referring to sobriety?
You can use alternatives like "he is sober", "he is drug-free", or "he is abstinent" depending on the context.
What's the difference between "he is clean" and "he is clean-shaven"?
"He is clean" often refers to someone being free from drugs or alcohol, while "he is clean-shaven" describes someone who has shaved their facial hair.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested