You might think the word “murder” is the only way to describe taking someone’s life unlawfully, but there are many other words you can use. Whether you’re writing a story, trying to understand news reports, or just curious about language, these synonyms will help you express the idea clearly and vividly. From formal to slang, each word brings a slightly different meaning and feeling.
1. Homicide
Homicide is a legal term that means the killing of one person by another. It does not always mean murder because it can include killings that are accidental or done in self-defense. For example, “The police are investigating the homicide that occurred last night.” This word is often used in court and police reports to describe a death that requires investigation. It is more formal and less emotional than “murder.”
2. Killing
Killing is a simple, general word for causing someone’s death. It can describe many types of death, from accidents to intentional acts. For example, “The killing of the deer was necessary to control the population.” It’s a clear and straightforward word that is easy to use when you want to talk about death without sounding too strong or specific.
3. Assassination
Assassination refers to the deliberate killing of an important or famous person, usually for political or religious reasons. For example, “The assassination of the president shocked the whole country.” This word carries a sense of planning and often has a dramatic or serious tone. It is rarely used for common crimes and usually relates to historical or political events.
4. Slaying
Slaying means killing, often in a violent or brutal way. This word sounds a bit old-fashioned or dramatic and is often used in stories or poems. For example, “The knight was famous for slaying dragons.” It creates a strong image of violence and power, making it a good choice for creative writing or dramatic descriptions.
5. Manslaughter
Manslaughter is a legal term for killing someone without intending to do so. It is less serious than murder because it usually happens by accident or during sudden anger. For example, “He was charged with manslaughter after the car accident.” This word helps explain situations where a death happens but without planning or clear intent.
6. Execution
Execution means killing someone officially, usually by the government as a punishment for a crime. For example, “The prisoner was sentenced to execution.” It is a formal word and often used in legal or historical contexts. This word also appears when talking about the carrying out of plans or tasks, but in the context of death, it means a lawful killing.
7. Butchery
Butchery refers to killing in a very violent and cruel way, often with blood and mess. For example, “The war left behind scenes of horrible butchery.” It is a harsh word that suggests brutality and suffering. This word is often used to describe mass killings or very violent crimes where many people are hurt or killed.
8. Massacre
Massacre means the killing of many people at once, usually in a cruel and unfair way. For example, “The village was the site of a terrible massacre.” It suggests a large number of victims and often a shocking or unfair event. This word is commonly used in news reports or history books to describe tragic events.
9. Bloodshed
Bloodshed means violence that causes people to bleed or die. It is often used to describe battles, wars, or fights. For example, “The peace talks tried to stop the bloodshed in the region.” This word gives a strong feeling of violence and suffering and is useful when talking about violent conflicts.
10. Extermination
Extermination means killing all members of a group, often in a cruel or complete way. For example, “The goal of the enemy was the extermination of the entire population.” This word is often used when talking about genocide or the killing of pests, like insects or animals. It sounds very serious and final.
11. Elimination
Elimination means removing or getting rid of someone or something completely. In the context of killing, it suggests a planned action to kill a person or group. For example, “The spy’s elimination was part of a secret mission.” This word can sound softer than murder but still means a permanent removal.
12. Liquidation
Liquidation is a word that means killing in a secret or organized way, often used in crime or spy stories. For example, “The mob ordered the liquidation of their rival.” It suggests a planned and careful killing, usually to remove a threat quietly. This word is less common but useful in crime writing.
13. Dispatch
Dispatch means sending someone away quickly or killing someone efficiently and without delay. For example, “The soldiers were ordered to dispatch the enemy.” This word has a sharp, quick feeling to it and is often used in military or action situations. It is a formal word but can also be used in casual speech.
14. Termination
Termination means ending something completely. When used as a synonym for murder, it means ending a life. For example, “The secret agent’s termination was carried out flawlessly.” It sounds very formal and sometimes like a code word, especially in stories involving spies or crime organizations.
15. Decapitation
Decapitation is a specific type of killing where the head is cut off. For example, “The execution was carried out by decapitation.” This word is very clear and graphic, often used in historical or horror contexts. It describes a violent and final form of killing that leaves no doubt about the act.
16. Destruction
Destruction means causing great damage or killing. In the context of murder, it means completely ruining a person’s life or killing them. For example, “The destruction of the family was caused by one violent act.” This word is broad but powerful, often used to describe both physical and emotional damage.
17. Annihilation
Annihilation means complete destruction or killing of everything in a place or group. For example, “The village faced total annihilation during the war.” This word suggests something total and terrible, often used in dramatic or serious writing. It is a strong word that implies no survivors.
18. Offing (slang)
Offing is a slang word meaning to kill someone. For example, “He planned to off his enemy before dawn.” It is informal and used mostly in casual or street language. It has a secret or sneaky feeling, like killing without being caught.
19. Taking Out (slang)
Taking out is a casual slang phrase for killing someone, often used in movies or crime stories. For example, “The gangsters took out their rivals last night.” It sounds less formal and more conversational, making it popular in dialogue or modern writing.
20. Doing In (slang)
Doing in is another slang phrase meaning to kill someone, usually in a quick or sneaky way. For example, “He got done in by a hitman.” It’s very informal and often used in crime novels or movies. This phrase adds a sense of casual violence or secret action.
21. Wasting (slang)
Wasting means killing someone, usually quickly and without much effort. For example, “They wasted the thief before he could escape.” It is a tough and informal word often used in action or crime contexts. It gives a sense of sudden and final violence.
22. Killing Off
Killing off means to cause the death of someone or something, often gradually or over time. For example, “The disease killed off many villagers.” This phrase can be used for both people and animals and sometimes means the end of an idea or thing.
23. Eradication
Eradication means completely removing or destroying something, including people. For example, “The campaign aimed at the eradication of the enemy forces.” This word is formal and often used in military or environmental contexts, suggesting total removal.
24. Snuffing Out (slang)
Snuffing out means killing someone, often quickly and quietly. For example, “The spy was snuffed out before he could reveal secrets.” It is a slang phrase with a secretive or sneaky feeling, like putting out a candle. It is informal and dramatic.
25. Extinction
Extinction means the complete disappearance of a species or group. In the context of murder, it suggests killing all members of a group. For example, “The extinction of the tribe was caused by invaders.” This word is often used in environmental or historical discussions and sounds very final and serious.

Final Thoughts
Understanding the many words for murder helps you express ideas clearly and with the right feeling. From formal terms like homicide to slang like “doing in,” each word has a special meaning. Using the right synonym can make your writing stronger and your communication clearer. Knowing these words is useful for reading, writing, and learning English in general.