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 has detained
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "he has detained" is correct and usable in written English.
It can be used in contexts where someone is being held or kept in custody, often by law enforcement or authority figures. Example: "The police have confirmed that he has detained several suspects in connection with the investigation."
✓ 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
4 human-written examples
Although he has detained one Palestinian official for questioning and has issued orders to detain two more, Mr. Arafat has so far given no such thorough accounting.
News & Media
After all, he has stationed troops along the Afghan border to help cut off Al Qaeda escape routes, and he has detained several Al Qaeda sympathizers.
News & Media
And in recent months he has detained more than 30 Brotherhood members and hauled many to military trial, including Zaki Bani Irshaid, the movement's deputy in Jordan.Confidants of the king insist the crackdown is working.
News & Media
The first CNN report shows Saddam Hussein with some Britons he has detained, and while Wiener manages to slip the word hostages past a censor, the transmission prominently includes the Iraqi assertion that the Britons are guests.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
From his Humvee, Horne radioed Captain Hart and, explaining that he had detained an informant who was able to identify insurgents, asked permission to move to a new objective.
News & Media
In October 2015, according to Lutrell's letter, Palmer asked a forest service officer to release a man he had detained because he was a special deputy.
News & Media
Mr. Wali said he had detained two accomplices of Mr. Wahed's who said he had led the attack on the association.
News & Media
The MP posted a statement on his website on Tuesday in which he said that he had detained a youth in a shop where damage had been done.
News & Media
The prosecution stated that Ms. Gu hatched the plot to kill Mr. Heywood when she was told that he had detained and kidnapped her son in Britain after their business deal soured.
News & Media
There was no official confirmation that refugees and asylum seekers were involved, but one police officer told local news site Express that he had detained eight men, all of whom were asylum seekers.
News & Media
He threatened the governor of Cartagena with a blockade, and so compelled him to restore two English merchant ships that he had detained.
Wiki
Expert writing Tips
Best practice
When using "he has detained", ensure the context clearly indicates who 'he' refers to and the legal or authoritative basis for the detention. This adds clarity and avoids ambiguity.
Common error
Avoid using "he has detained" when the actor lacks the proper authority to detain someone. Use alternative phrases like "he has held" or "he has confined" if the context does not involve legal authority.
Source & Trust
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he has detained" functions as a declarative statement, indicating that a specific male person has taken someone into custody or has restricted their freedom. Ludwig AI confirms its correct usage.
Frequent in
News & Media
100%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "he has detained" is a grammatically correct and usable expression, predominantly found in news and media contexts. As Ludwig AI confirms, it's employed to convey that a male individual has taken someone into custody. While relatively uncommon, its usage is straightforward, typically appearing in neutral to professional registers. When using this phrase, clarity regarding the actor's authority is crucial. Alternatives such as "he apprehended" or "he took into custody" can be considered for subtle variations in meaning or formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he held in custody
Emphasizes the state of being held after the initial detention.
he took into custody
A more formal and direct way of saying someone was detained, often used in official reports.
he arrested
Implies a formal legal arrest, which is a specific type of detention.
he placed under arrest
Similar to 'he arrested', emphasizing the formal process of arrest.
he apprehended
Replaces 'detained' with a term often used in law enforcement contexts, suggesting a more formal arrest.
he kept in confinement
Highlights the continuous state of being confined or isolated.
he confined
Focuses on the restriction of movement, which is a key aspect of detention.
he imprisoned
Suggests a more severe form of detention, implying a longer-term confinement.
he put in jail
A more informal way of saying someone was imprisoned or detained.
he impounded
While often used for objects, can also refer to detaining a person, though less common.
FAQs
What's the difference between "he has detained" and "he has arrested"?
"He has detained" is a broader term indicating someone is being held, while "he has arrested" implies a formal legal arrest and specific charges. Detention doesn't always lead to arrest, but arrest always involves detention.
What can I say instead of "he has detained"?
You can use alternatives like "he apprehended", "he took into custody", or "he held in custody" depending on the context.
Is "he has detained" formal or informal?
"He has detained" is generally considered neutral to formal, often used in news reports and official statements. More informal alternatives might include phrases like "he held him".
How to use "he has detained" in a sentence?
You can use "he has detained" in sentences like: "The police confirmed that he has detained the suspect for questioning" or "After the incident, he has detained the individual pending further investigation".
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
91%
Authority and reliability
4.5/5
Expert rating
Real-world application tested