Killer vs Murderers

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

Killer

Top 2,000 (common)

Murderers

Top 3,000 (common)
Most common: Killer
 KillerMurderers
Pronunciation🇬🇧 //ˈkɪlə//🇺🇸 //ˈkɪlər//🇬🇧 //ˈmɜːdəɹəz//🇺🇸 //ˈmɜrdərɚz//
Meaningsomeone who kills another personPeople who kill someone intentionally.
ExampleThe police arrested the suspected killer after a long investigation.The police arrested two murderers in connection with the recent crime spree.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 3,000 (common)
Collocationsserial killer, killer instinct, killer app, killer whaleconvicted murderers, suspected murderers, notorious murderers, serial murderers, famous murderers
Antonymsvictim, protectorsavior, hero, protector
Common mistakesConfused with 'killer app' vs 'killer', Using it too casually in serious situations, Misunderstanding connotation as only violentConfusing with 'murder' as a verb., Not using it to describe intention; applies only to intentional acts., Using singular form when referring to multiple individuals.
Usage notesOften refers to a specific person who commits murder; can be used informally to describe something very effective or impressive. Avoid in formal contexts.Used in both formal and informal contexts. Be cautious when discussing sensitive topics, as it may be distressing.

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Killer
Murderers

Frequently asked questions: Killer vs Murderers

What's the difference between Killer and Murderers?

Killer: someone who kills another person Murderers: People who kill someone intentionally.

Which is more common: Killer and Murderers?

Killer is the most common in everyday English.

Can you show an example of each?

Killer: The police arrested the suspected killer after a long investigation. Murderers: The police arrested two murderers in connection with the recent crime spree.

Can I use Killer and Murderers interchangeably?

Not always. Killer and Murderers 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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