Cop vs Police

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

Cop

Informal Top 2,000 (common) C1 noun

Police

Top 1,000 (very common) A1 noun

Most formal: Police Most common: Police

	Cop	Police
Pronunciation	🇬🇧 /["/kɒp/"]/ 🇺🇸 /["/kɑːp/"]/	🇬🇧 /["/pəˈliːs/"]/ 🇺🇸 /["/pəˈliːs/"]/
Meaning	A police officer.	The people who keep the law and help everyone stay safe.
Example	Somebody call the cops!	The police arrived quickly to handle the situation.
Register	Informal	Neutral
How common	Top 2,000 (common)	Top 1,000 (very common)
CEFR level	C1	A1
Part of speech	noun	noun
Collocations	cop car, cop chase, cop drama, dirty cop, cop on the beat	armed, mounted, plain-clothes, call, contact, alert, arrest somebody, detain somebody, catch somebody, captain, chief, commissioner, helping the police with their enquiries, in police custody
Antonyms	civilian	criminal, offender
Common mistakes	Confused 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'.	Confused with 'policy', meaning rules or guidelines., Using 'police' as a singular instead of plural., Mixing up the noun 'police' with the verb 'to police'.
Usage notes	Usually used informally to refer to police. It can be derogatory in some contexts. Generally acceptable in casual conversations but avoid in formal discussions.	Use 'police' when talking about law enforcement in general. Avoid in informal contexts where you might say 'cops' instead. Ideal for news, discussions about safety, or legal matters.

See it in real clips

Band Of Brothers › S1 E1

It's from the chief of the Kokomo Police.

Now, how was he caught by the police?

Better Call Saul › S1 E1

- Don't call the police. Don't call. - Call them myself.

Band Of Brothers › S1 E1

It's from the chief of the Kokomo Police.

Now, how was he caught by the police?

Police

Frequently asked questions: Cop vs Police

What's the difference between Cop and Police?

Cop: A police officer. Police: The people who keep the law and help everyone stay safe.

Which is more formal: Cop and Police?

Police is the most formal of these.

Which is more common: Cop and Police?

Police is the most common in everyday English.

Which is more advanced: Cop and Police?

Cop is the highest level, at C1, on the CEFR scale.

Are Cop and Police the same CEFR level?

Cop: C1, Police: A1 on the CEFR scale.

What part of speech are Cop and Police?

Cop: noun, Police: noun.

Can you show an example of each?

Cop: Somebody call the cops! Police: The police arrived quickly to handle the situation.

Can I use Cop and Police interchangeably?

Not always. Cop and Police 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.