Arrests vs Detention

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

Arrests

Top 2,000 (common)

Detention

Top 2,000 (common)C1noun
 ArrestsDetention
Pronunciation🇬🇧 //əˈrɛsts//🇺🇸 //əˈrɛsts//🇬🇧 /["/dɪˈtenʃn/"]/🇺🇸 /["/dɪˈtenʃn/"]/
MeaningWhen police take someone to jail.A time when students have to stay after school as a punishment.
ExampleThe police made several arrests during the protest.The student received detention for being late to class.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR level-C1
Part of speechnoun
Collocationsmake arrests, report arrests, increase in arrests, arrests made, frequent arrestsarbitrary, 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 detention
Antonymsrelease, liberationfreedom, release, liberation
Common mistakesConfusing with 'detain'; arrest involves formal charges., Using 'arrest' without an object; e.g., 'He was arrested' is correct., Assuming 'arrests' can only happen with violent crimes; it can happen for various offenses.Confusing '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.
Usage notesUsed mostly in legal contexts. Avoid in casual conversations or when discussing unrelated topics.Used 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.

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Arrests

Frequently asked questions: Arrests vs Detention

What's the difference between Arrests and Detention?

Arrests: When police take someone to jail. Detention: A time when students have to stay after school as a punishment.

Can you show an example of each?

Arrests: The police made several arrests during the protest. Detention: The student received detention for being late to class.

Can I use Arrests and Detention interchangeably?

Not always. Arrests and Detention 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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