A1 noun #3,000 most common 3 min read

murder

Murder is the illegal act of intentionally killing another person.

Explanation at your level:

Murder is a very bad crime. It means one person kills another person on purpose. It is against the law. Police look for the person who did it. You should not use this word in happy conversations.

When someone decides to end another person's life, that is murder. It is a serious crime. The police investigate these cases to find out who is responsible. If someone is found guilty, they go to prison.

Murder refers to the illegal, intentional killing of a human being. It is a major legal term. In news reports, you will often hear about 'murder investigations' or 'murder trials.' It is important to remember that this word carries a very heavy and serious tone.

In legal contexts, murder is distinguished by 'malice aforethought,' meaning the killer planned the act. Outside of the law, people sometimes use the word figuratively, like saying 'the heat today is murder,' which means the heat is unbearable. However, always be careful with this usage as it can sound insensitive.

The term murder is deeply embedded in our legal and cultural lexicon. Beyond its literal definition, it often appears in literature and true-crime media. The nuance lies in the intent; legally, there is a vast difference between murder, manslaughter, and homicide. Understanding these distinctions is crucial for anyone studying law or criminology in English.

Etymologically, murder traces back to the Proto-Germanic murthran. Its evolution reflects the development of criminal justice systems that sought to quantify the 'evil' of an act by the level of premeditation. In literary usage, the word is often used to evoke themes of betrayal, moral decay, or the loss of innocence. It remains one of the most powerful and emotive nouns in the English language, carrying significant weight in both historical and contemporary discourse.

Word in 30 Seconds

  • Murder is an illegal, intentional killing.
  • It is a very serious crime.
  • It requires legal investigation.
  • The word should be used with caution.

When we talk about murder, we are referring to a very serious and illegal act. It is not just any death; it specifically involves the intentional killing of another person.

Because it is a major crime, it is treated with the utmost gravity by society and the law. When a murder occurs, police detectives work hard to gather evidence, and the legal system steps in to ensure justice is served.

It is important to distinguish this from accidental death or self-defense. In English, we use this word carefully because of its heavy emotional and legal weight. It is not a word used lightly in casual daily conversation.

The word murder has a deep history. It comes from the Old English word morthor, which meant 'secret killing' or 'death.' This evolved from Proto-Germanic roots that are also related to the Latin word mort-, which means 'death' (the same root we see in 'mortal').

Historically, the distinction between murder and manslaughter became very important in medieval law. While 'murder' implied a secret or premeditated act, other forms of killing were treated differently.

Over centuries, the spelling shifted from the Middle English mordre to the modern murder. It is fascinating how language tracks our societal need to categorize different types of violence and hold people accountable for their actions.

In English, murder is almost exclusively used in legal, journalistic, or serious narrative contexts. You will often hear phrases like commit murder or solve a murder.

Because of its severity, it is rarely used in casual slang, except in hyperbolic expressions like 'that test was murder' (meaning it was extremely difficult). However, even then, native speakers know that this is figurative.

When speaking about the crime, it is standard to use first-degree murder or second-degree murder to specify the level of intent. Using the word correctly helps maintain the serious tone required by the subject matter.

  • Get away with murder: To do something wrong without being punished. Example: 'He always gets away with murder at school.'
  • Murder someone's reputation: To destroy someone's public image. Example: 'The article was designed to murder his reputation.'
  • Blue murder: To scream or protest loudly. Example: 'He screamed blue murder when he saw the bill.'
  • Murder on the dance floor: A figurative way to say someone is dancing very well or intensely. Example: 'She was murder on the dance floor last night.'
  • Cold-blooded murder: A killing done without any emotion or mercy. Example: 'The detective called it a cold-blooded murder.'

Murder is a countable noun, though it is often used in a general sense. You can say 'a murder' or 'two murders'.

The pronunciation is /ˈmɜːrdər/ in US English and /ˈmɜːdə/ in UK English. The stress is on the first syllable. It rhymes with words like herder, furred her, and slurder (a rare term).

Grammatically, it often functions as the object of verbs like commit, investigate, or witness. When used as a verb, it follows the pattern: 'Subject + murder + object' (e.g., 'He murdered his rival').

Fun Fact

It shares a root with 'mortal'.

Pronunciation Guide

UK /ˈmɜːdə/

The 'r' at the end is silent.

US /ˈmɜːrdər/

The 'r' is pronounced clearly.

Common Errors

  • Pronouncing it like 'murd-er' with a hard d
  • Ignoring the 'r' in US English
  • Misplacing the stress

Rhymes With

herder furred her slurder bird-her conferred her

Difficulty Rating

Reading 2/5

Easy to read

Writing 3/5

Needs care

Speaking 3/5

Needs care

Listening 2/5

Easy to hear

What to Learn Next

Prerequisites

crime police kill

Learn Next

homicide manslaughter verdict

Advanced

premeditated jurisdiction

Grammar to Know

Passive Voice

He was charged with murder.

Countable Nouns

Two murders occurred.

Verb Collocations

Commit a crime.

Examples by Level

1

The police investigate a murder.

Police look into the crime.

Simple present.

2

It is a crime.

It is illegal.

Subject-verb agreement.

3

He is in jail.

He is locked up.

Prepositional phrase.

4

Do not kill.

Stop violence.

Imperative.

5

The law is strict.

Rules are firm.

Adjective usage.

6

Murder is bad.

It is wrong.

Simple sentence.

7

They found the truth.

They know what happened.

Past simple.

8

He was caught.

Police found him.

Passive voice.

1

The murder happened last night.

2

Police are investigating the murder.

3

He was charged with murder.

4

Murder is a serious crime.

5

The witness saw the murder.

6

She wrote a book about a murder.

7

The town was shocked by the murder.

8

Murder is illegal everywhere.

1

The detective solved the murder case.

2

He was sentenced for first-degree murder.

3

The evidence suggests a cold-blooded murder.

4

There was a string of murders in the city.

5

She was a witness to the murder.

6

The motive for the murder is unclear.

7

The trial for the murder begins today.

8

He confessed to the murder.

1

The mystery novel centers on a brutal murder.

2

He was acquitted of the murder charge.

3

The police are treating the death as a murder.

4

The community remains haunted by the unsolved murder.

5

She gave testimony regarding the murder.

6

The prosecutor proved it was premeditated murder.

7

The documentary explores the history of the murder.

8

He was convicted of attempted murder.

1

The forensic report confirmed the cause of death was murder.

2

The defendant pleaded not guilty to the charge of murder.

3

The case was categorized as a high-profile murder investigation.

4

The chilling details of the murder shocked the nation.

5

He was sentenced to life imprisonment for murder.

6

The legal definition of murder varies by jurisdiction.

7

The narrative explores the psychological aftermath of the murder.

8

The judge presided over the murder trial with impartiality.

1

The act was deemed a heinous murder, devoid of any mitigating factors.

2

The jurisprudence surrounding murder has evolved significantly over centuries.

3

The author masterfully weaves the murder into the fabric of the plot.

4

The trial exposed the systemic failures that allowed the murder to occur.

5

He was exonerated after new evidence surfaced regarding the murder.

6

The chilling nature of the murder left the town in a state of perpetual fear.

7

The defense attorney argued against the premeditation element of the murder.

8

The historical account provides a grim perspective on the murder.

Synonyms

homicide killing slaying assassination execution

Antonyms

birth life preservation

Common Collocations

commit murder
solve a murder
first-degree murder
witness a murder
brutal murder
attempted murder
murder investigation
unsolved murder
charge with murder
confess to murder

Idioms & Expressions

"get away with murder"

to do something wrong without punishment

He is spoiled and gets away with murder.

casual

"scream blue murder"

to protest loudly

She screamed blue murder when she lost.

casual

"cold-blooded murder"

killing without emotion

It was a cold-blooded murder.

formal

"murder someone's reputation"

to ruin someone's image

The scandal murdered his reputation.

neutral

"a murder mystery"

a story about a crime

I love reading a good murder mystery.

neutral

"murder on the dance floor"

dancing very well

She was murder on the dance floor.

slang

Easily Confused

murder vs Manslaughter

Both involve killing.

Manslaughter lacks intent.

He was charged with manslaughter, not murder.

murder vs Homicide

Both are legal terms.

Homicide is the act; murder is the crime.

The homicide rate is high.

murder vs Assassination

Both involve killing.

Assassination is political.

The assassination of the leader.

murder vs Death

Both relate to dying.

Death is natural or accidental.

His death was natural.

Sentence Patterns

A2

Subject + commit + murder

He committed murder.

B1

Subject + be + charged with + murder

He was charged with murder.

B1

Subject + investigate + a + murder

They investigated a murder.

B2

Subject + witness + a + murder

She witnessed a murder.

C1

Subject + confess to + murder

He confessed to murder.

Word Family

Nouns

murderer The person who commits murder.

Verbs

murder To kill someone unlawfully.

Adjectives

murderous Intending to commit murder.

Related

homicide legal synonym

How to Use It

frequency

5

Formality Scale

Formal Neutral Casual Slang

Common Mistakes

Using 'murder' for accidents. Use 'death' or 'accident'.
Murder requires intent.
Confusing murder with suicide. Use 'suicide' for self-killing.
Murder is killing another.
Using 'murder' as a verb in formal writing. Use 'killed' or 'assassinated'.
Murder is often better as a noun.
Saying 'he murdered his life'. He ended his life.
Murder requires a victim.
Using 'murder' to mean 'very difficult' in formal essays. Use 'challenging' or 'arduous'.
It is too slangy.

Tips

💡

Memory Palace Trick

Visualize a courtroom.

💡

When Native Speakers Use It

In news or crime stories.

🌍

Cultural Insight

It is a heavy word.

💡

Grammar Shortcut

Use 'commit' with murder.

💡

Say It Right

Focus on the 'ur' sound.

💡

Don't Make This Mistake

Don't use it for accidents.

💡

Did You Know?

It shares roots with 'mortal'.

💡

Study Smart

Read crime fiction.

💡

Writing Tip

Use it sparingly.

💡

Context Matters

Avoid in casual chat.

Memorize It

Mnemonic

MURDER: Many Unlawful Reasons Destroy Every Right.

Visual Association

A courtroom gavel.

Word Web

crime police law victim justice

Challenge

Write three sentences using the word.

Word Origin

Old English

Original meaning: Secret killing

Cultural Context

Extremely sensitive; avoid in lighthearted conversation.

Used in news, law, and fiction.

Murder on the Orient Express Murder, She Wrote

Practice in Real Life

Real-World Contexts

At the police station

  • We are investigating a murder
  • He is a suspect
  • We have evidence

In a courtroom

  • The defendant is guilty
  • Charged with murder
  • The judge presided

Reading the news

  • A brutal murder occurred
  • The victim was identified
  • Police are seeking leads

Writing a story

  • The plot involves a murder
  • The motive was greed
  • A mysterious killer

Conversation Starters

"What do you think about crime shows?"

"Why do you think murder mysteries are so popular?"

"How does the law handle serious crimes?"

"Have you ever read a book about a murder?"

"What makes a good detective story?"

Journal Prompts

Write about why justice is important.

Describe a scene from a mystery novel.

Explain the difference between intent and accident.

How do police solve complex crimes?

Frequently Asked Questions

8 questions

Yes, it can be used as a verb (to murder).

All murders are homicides, but not all homicides are murders.

It is highly discouraged; it is a very serious topic.

It is intentional and planned.

MUR-der.

Yes, you can have multiple murders.

Murderous.

Police detectives.

Test Yourself

fill blank A1

The police are looking for the ___.

Correct! Not quite. Correct answer: murderer

The murderer is the person who commits the crime.

multiple choice A2

What is murder?

Correct! Not quite. Correct answer: An illegal killing

Murder is defined as an illegal killing.

true false B1

Murder is a type of accident.

Correct! Not quite. Correct answer: False

Murder requires intent, whereas accidents are unintentional.

match pairs B1

Word

Meaning

All matched!

These are common collocations.

sentence order B2

Tap words below to build the sentence
Correct! Not quite. Correct answer:

Subject + Verb + Object.

multiple choice B2

Which is a synonym?

Correct! Not quite. Correct answer: Homicide

Homicide is a legal synonym.

true false C1

Murder and manslaughter are the same.

Correct! Not quite. Correct answer: False

They differ in intent and legal classification.

fill blank C1

He was charged with ___ murder.

Correct! Not quite. Correct answer: first-degree

First-degree is the correct legal term.

match pairs C2

Word

Meaning

All matched!

Legal terminology.

sentence order C2

Tap words below to build the sentence
Correct! Not quite. Correct answer:

The murder trial concluded.

Score: /10

Related Content

This Word in Other Languages

More law words

bail

A1

Bail is a sum of money paid to a court so that a person who has been accused of a crime can stay out of jail until their trial starts. If the person shows up for their court date, the money is usually returned.

bankruptcy

A1

Bankruptcy is a legal state where a person or a business cannot pay the money they owe to others. It usually involves a court process that helps people or companies either clear their debts or create a plan to pay them back.

burden of proof

A1

The responsibility to provide facts or evidence to show that a statement is true. In a court or an argument, the person making a claim must prove it to others.

charge

A1

A charge is an official statement by the police or a court that says a person has committed a crime. It is the first formal step in a legal case against someone.

clause

A1

A clause is a specific section, paragraph, or individual rule within a legal document or contract. It explains a particular condition or requirement that the people involved must follow.

compensation

A1

Compensation is money given to someone to make up for a loss, injury, or suffering. It can also mean the total amount of pay and benefits a worker receives for doing their job.

compliance

A1

Compliance is the act of following a rule, law, or specific order. It is most often used to describe when a person or a company obeys legal requirements or safety standards.

confidentiality

A1

Confidentiality means keeping information secret or private. It is a rule that says you cannot tell other people's secrets to anyone else.

conviction

A1

A conviction is a formal decision in a court of law stating that someone is guilty of a crime. It can also describe a very strong and certain belief or opinion that a person holds.

copyright

A1

The legal right that gives the creator of an original work the power to control how it is used. It prevents others from copying, selling, or performing the work without the owner's permission.

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