Executioner vs Killer vs Murderers

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

Executioner

Beyond 10,000 (less common)

Killer

Top 2,000 (common)

Murderers

Top 3,000 (common)
Most common: Killer
 ExecutionerKillerMurderers
Pronunciation🇬🇧 //ˌɛksɪˈkjuːʃənə//🇺🇸 //ˌɛksɪˈkjuʃənɚ//🇬🇧 //ˈkɪlə//🇺🇸 //ˈkɪlər//🇬🇧 //ˈmɜːdəɹəz//🇺🇸 //ˈmɜrdərɚz//
MeaningA person who carries out a death sentence.someone who kills another personPeople who kill someone intentionally.
ExampleThe executioner prepared for the sentence to be carried out.The police arrested the suspected killer after a long investigation.The police arrested two murderers in connection with the recent crime spree.
RegisterNeutralNeutralNeutral
How commonBeyond 10,000 (less common)Top 2,000 (common)Top 3,000 (common)
Collocationschief executioner, state executioner, public executionerserial killer, killer instinct, killer app, killer whaleconvicted murderers, suspected murderers, notorious murderers, serial murderers, famous murderers
Antonymssavior, rescuervictim, protectorsavior, hero, protector
Common mistakesConfusing with 'execution' which refers to the act itself, Using it in a non-serious context, Mispronouncing as 'execution-er' instead of 'exec-u-tioner'Confused 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 notesUsed when referring to someone officially appointed to carry out executions. Typically not used casually. Avoid in lighthearted contexts.Often 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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Executioner
Killer
Murderers

Frequently asked questions: Executioner vs Killer vs Murderers

What's the difference between Executioner, Killer, and Murderers?

Executioner: A person who carries out a death sentence. Killer: someone who kills another person Murderers: People who kill someone intentionally.

Which is more common: Executioner, Killer, and Murderers?

Killer is the most common in everyday English.

Can you show an example of each?

Executioner: The executioner prepared for the sentence to be carried out. 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 Executioner, Killer, and Murderers interchangeably?

Not always. Executioner, 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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