Cop vs Policemen

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

Cop

InformalTop 2,000 (common)C1noun

Policemen

Beyond 10,000 (less common)
Most formal: PolicemenMost common: Cop
 CopPolicemen
Pronunciation🇬🇧 /["/kɒp/"]/🇺🇸 /["/kɑːp/"]/🇬🇧 //ˈpəʊlɪsˌmɛn//🇺🇸 //ˈpoʊlɪsˌmɛn//
MeaningA police officer.Men who enforce the law and keep people safe.
ExampleSomebody call the cops!The policemen arrived quickly to respond to the emergency.
RegisterInformalNeutral
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelC1-
Part of speechnoun
Collocationscop car, cop chase, cop drama, dirty cop, cop on the beatpatrol the streets, fight crime, enforce the law, assist the public, investigate cases
Antonymsciviliancriminal, offender, lawbreaker
Common mistakesConfused with 'cop out', which means to avoid responsibility., Using 'cop' to refer to security guards or other types of law enforcement incorrectly., Mispronouncing as 'cape' instead of 'cʌp'.Using 'policeman' as a general term for officers of all genders., Confusing 'policeman' with 'police' as the entire group., Using it in contexts that require the use of gender-neutral terms.
Usage notesUsually used informally to refer to police. It can be derogatory in some contexts. Generally acceptable in casual conversations but avoid in formal discussions.Use 'policemen' when referring to male officers. 'Police officers' is more inclusive. Avoid when gender-neutral language is preferred.

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Policemen

Frequently asked questions: Cop vs Policemen

What's the difference between Cop and Policemen?

Cop: A police officer. Policemen: Men who enforce the law and keep people safe.

Which is more formal: Cop and Policemen?

Policemen is the most formal of these.

Which is more common: Cop and Policemen?

Cop is the most common in everyday English.

Can you show an example of each?

Cop: Somebody call the cops! Policemen: The policemen arrived quickly to respond to the emergency.

Can I use Cop and Policemen interchangeably?

Not always. Cop and Policemen 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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