Detention vs We're under house arrest

When to use each in English, with meaning, register, and examples.

Detention

Top 2,000 (common)C1noun

We're under house arrest

Beyond 10,000 (less common)
Most common: Detention
 DetentionWe're under house arrest
Pronunciation🇬🇧 /["/dɪˈtenʃn/"]/🇺🇸 /["/dɪˈtenʃn/"]/🇬🇧 //wɪə əndə haʊs əˈrɛst//🇺🇸 //wɪr ˈʌndər haʊs əˈrɛst//
MeaningA time when students have to stay after school as a punishment.We can't leave our home because of legal reasons.
ExampleThe student received detention for being late to class.After the incident, we're under house arrest until the trial.
RegisterNeutralNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelC1-
Part of speechnoun
Collocationsarbitrary, pretrial, indefinite, be in, remain in, hold somebody in, camp, centre/​center, facility, in detention, under detention, a period of detention, a term of detention, arbitrary, pretrial, indefinite, be in, remain in, hold somebody in, camp, centre/​center, facility, in detention, under detention, a period of detention, a term of detentionstrict house arrest, serve house arrest, under house arrest conditions, violation of house arrest, duration of house arrest
Antonymsfreedom, release, liberation-
Common mistakesConfusing 'detention' with 'attention' in pronunciation., Using 'detentions' as a plural in contexts where it's unnecessary., Misunderstanding the severity, thinking it's only for misbehavior when it can also be used for other reasons.Confusing house arrest with imprisonment in jail., Using it casually to describe staying home for other reasons., Not understanding it involves legal restrictions.
Usage notesUsed commonly in school contexts. It may not be appropriate to use in casual conversations or outside of educational settings. In formal writing, it can refer to holding someone against their will, like in law enforcement.Used in a legal context when someone's freedom is restricted to their home. Avoid in casual conversations unless discussing legal matters.

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We're under house arrest

Frequently asked questions: Detention vs We're under house arrest

What's the difference between Detention and We're under house arrest?

Detention: A time when students have to stay after school as a punishment. We're under house arrest: We can't leave our home because of legal reasons.

Which is more common: Detention and We're under house arrest?

Detention is the most common in everyday English.

Can you show an example of each?

Detention: The student received detention for being late to class. We're under house arrest: After the incident, we're under house arrest until the trial.

Can I use Detention and We're under house arrest interchangeably?

Not always. Detention and We're under house arrest are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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