If you searched for 2nd degree murders meaning, you are most likely asking what the legal term “second-degree murder” means and how it differs from first-degree murder.
In general, second-degree murder refers to a serious unlawful killing that falls within a jurisdiction’s legal definition of murder but does not meet the requirements for first-degree murder.
In many U.S. jurisdictions, that can involve an intentional killing without the planning or premeditation associated with first-degree murder, although the exact rules vary by state.
The phrase does not have one universal meaning worldwide. Canada uses first- and second-degree murder under its Criminal Code, while Australia generally does not use degrees of murder as separate offences.
England and Wales currently use a murder-and-manslaughter structure, although reform proposals published in 2026 have suggested introducing first- and second-degree murder.
Quick Answer
Second-degree murder generally means an unlawful killing classified as murder but lacking the circumstances that make it first-degree murder. In many U.S. jurisdictions, it can involve an intentional killing without advance planning or premeditation. However, the precise definition depends on the law of the jurisdiction involved.
What Does 2nd Degree Murder Mean?
“2nd degree murder” is another way of writing second-degree murder. It is a legal term, not a texting abbreviation or slang expression.
Simple definition
In broad terms, second-degree murder is a category of murder that is generally considered less aggravated than first-degree murder but more serious than manslaughter.
In many U.S. jurisdictions, the distinction involves premeditation and the defendant’s mental state. First-degree murder commonly involves a willful, deliberate, and premeditated killing, while second-degree murder can cover certain intentional killings without that same level of advance planning. Some jurisdictions also include extremely reckless conduct showing a grave disregard for human life.
The exact legal definition varies significantly between jurisdictions, so it would be inaccurate to treat “second-degree murder” as having one identical definition everywhere.
Full form
2nd degree murder = second-degree murder
There is no special expanded form because this is a legal classification rather than an acronym.
Pronunciation
Second-degree murder is commonly pronounced:
SEK-und dih-GREE MUR-der
Tone and meaning
The expression is formal, legal, and serious. It is normally used in court documents, news reports, legal discussions, crime reporting, or conversations about a criminal case.
It is not normally used as casual texting slang.
Example:
“The defendant was charged with second-degree murder after the investigation.”
A charge is an allegation, however, and does not by itself mean the person has been convicted.
Origin and Background of Second-Degree Murder
The concept of dividing murder into degrees is a modern statutory development, rather than a distinction that existed in traditional common-law murder. The exact classifications and requirements were created by individual legal systems and statutes.
In the United States, different jurisdictions developed statutory categories distinguishing more serious forms of murder from other forms. As a result, the precise meaning of second-degree murder can differ from one state to another.
Canada also formally distinguishes first-degree and second-degree murder. Under Canada’s Criminal Code, murder is first-degree when it falls within the circumstances specified by the law, including planned and deliberate murder; murder that is not first-degree is classified as second-degree murder.
The terminology should therefore always be understood in its specific legal jurisdiction.
How Second-Degree Murder Is Used in Conversations
Because this is a legal term, people generally use it when discussing an actual or alleged criminal case rather than ordinary conversation.
In a news discussion
Person A: “What was the suspect charged with?”
Person B: “The report says second-degree murder.”
Here, the phrase identifies the reported criminal charge.
When explaining a case
Person A: “Why wasn’t it first-degree murder?”
Person B: “It depends on whether prosecutors can prove the elements required for first-degree murder under that state’s law.”
This is a safer explanation than assuming that every second-degree murder is simply “a murder without planning.”
In a legal or educational discussion
Student: “Does second-degree murder always mean the killing was unplanned?”
Teacher: “Not necessarily. The definition depends on the jurisdiction and the required mental state.”
That distinction is important because legal terminology varies.
What Does Second-Degree Murder Mean on Different Platforms?
The meaning generally does not change between social media platforms. The phrase remains a legal term whether someone uses it on WhatsApp, Instagram, TikTok, Facebook, Snapchat, Discord, or a dating app.
Someone might use the term while discussing a news story, documentary, court case, or legal question.
“I was watching a documentary about a second-degree murder case.”
Snapchat
A user could mention it while reacting to breaking news or a crime-related story.
“Did you see the story about the second-degree murder charge?”
The term may appear in comments or captions discussing a criminal case.
TikTok
Creators may use “second-degree murder” while explaining criminal cases or discussing true-crime stories. The casual presentation should not be confused with the legal meaning of the term.
The phrase may appear in discussions of local court cases or news reports.
Discord
Users may discuss criminal law, true crime, fictional stories, or video games where murder terminology appears.
Dating apps
The phrase has no standard romantic or dating meaning. If someone uses it there, the surrounding conversation is especially important because it could be a joke, a reference to a television show, or a discussion of an actual legal matter.
What Does Second-Degree Murder Mean From a Girl or Guy?
The meaning does not change based on whether the person using the phrase is a girl or a guy.
If someone writes:
“He was convicted of second-degree murder.”
the gender of the speaker does not change the legal meaning.
Context matters much more than gender. Look at:
- The surrounding messages
- Whether the conversation concerns a real criminal case
- Punctuation and emojis
- Whether the person is discussing a movie or TV show
- Whether they are joking or speaking seriously
- Whether they are talking about themselves or another person
For example, “That movie was second-degree murder 😭” could be exaggerated slang or a joke rather than a literal legal statement. By contrast, “He was sentenced for second-degree murder” sounds like a factual discussion of a criminal case.
Other Possible Meanings of “Second-Degree Murder”
The phrase has one primary legal meaning, but its legal application changes by jurisdiction.
| Meaning | Context | Example |
|---|---|---|
| Second-degree murder in U.S. law | A statutory category of murder; exact requirements vary by jurisdiction | “The defendant faces a second-degree murder charge.” |
| Second-degree murder in Canada | Murder that does not qualify as first-degree murder under the Criminal Code | “The court convicted him of second-degree murder.” |
| Informal reference to an overseas legal concept | News, movies, documentaries, or online discussions | “The show used the term second-degree murder.” |
| Proposed second-degree murder in England and Wales | A proposed legal reform, not currently the ordinary classification | “The Law Commission has proposed a new second-degree murder offence.” |
Canada’s Criminal Code expressly states that murder is first- or second-degree murder and that murder not classified as first-degree is second-degree.
In England and Wales, however, the existing system does not currently divide murder into first and second degrees. A 2026 Law Commission consultation has proposed such a three-tier homicide structure, but it is a provisional reform proposal, not the current general classification.
Australia likewise generally uses murder and manslaughter rather than first-, second-, and third-degree murder as separate categories.
How to Respond to “Second-Degree Murder”
Your response depends on why the person used the phrase.
If they are discussing a news story
“Yes, I saw that case. Do you know what the charges are based on?”
If you are confused
“What does second-degree murder mean in that case?”
If they are discussing U.S. law
“Does that state’s law define second-degree murder differently?”
If they are talking about a movie
“Was that the charge mentioned in the movie?”
If they are making a joke
“Wait, are you using that literally or joking?”
If they claim someone committed murder
“Are you talking about an actual case, or is this fictional?”
If the conversation sounds threatening
“That sounds serious. Are you talking about a real situation?”
If someone appears to be describing an immediate threat of violence, treat the situation seriously rather than assuming the legal phrase is just a joke.
Similar Legal Terms and Differences
| Term | Meaning | Key Difference |
|---|---|---|
| First-degree murder | A more serious statutory category of murder in jurisdictions that use degrees | Often involves planning, deliberation, or other specifically listed circumstances |
| Second-degree murder | A statutory category of murder below first-degree murder in some jurisdictions | Exact requirements depend on the jurisdiction |
| Manslaughter | An unlawful killing carrying a lower level of culpability than murder | Generally does not require the same mental state required for murder |
| Homicide | The killing of one person by another | Broader term; not every homicide is murder |
| Felony murder | A form of murder connected to a qualifying felony in some jurisdictions | Rules and classification vary by jurisdiction |
“Homicide” is broader than murder: a homicide can be lawful or can amount to different criminal offences depending on the circumstances. Manslaughter generally involves less culpability than murder.
Common Misunderstandings About Second-Degree Murder
“Second-degree murder always means accidental killing.”
Not necessarily. In many jurisdictions, second-degree murder can involve an intentional killing. The distinction from first-degree murder may concern planning, deliberation, or another legally significant circumstance.
“Second-degree murder means the person did not intend to kill.”
That is also not universally correct. Some second-degree murder statutes include intentional killings without the planning associated with first-degree murder.
“Second-degree murder means the same thing everywhere.”
It does not. The legal definition depends on the jurisdiction.
“2nd degree” and “second-degree” mean different things.
Usually, they are simply different ways of writing the same phrase.
“Murder and homicide are identical.”
They are not. Homicide is a broader category, while murder is a specific unlawful form of homicide under applicable law.
“Being charged means being convicted.”
A criminal charge is an allegation. A conviction requires the applicable legal process and proof under the relevant standard.
Is Second-Degree Murder Appropriate or Safe to Use?
The phrase itself is not offensive or inappropriate, but it refers to an extremely serious criminal allegation or conviction.
It is appropriate in legal, educational, journalistic, academic, and factual discussions when the terminology is accurate.
However, calling someone a “second-degree murderer” casually can be harmful if the person has only been accused or charged. It is better to distinguish carefully between:
- Suspected
- Accused
- Charged with
- Convicted of
- Found guilty of
The distinction matters because an accusation is not the same as a conviction.
If someone uses the phrase while apparently threatening another person or describing an immediate violent situation, do not assume it is harmless slang. Consider the wider context and seek appropriate emergency or local assistance if there appears to be an immediate danger.
Examples of “Second-Degree Murder” in Text
- “The article says he was charged with second-degree murder.”
- “What exactly is the difference between first- and second-degree murder?”
- “I’m studying criminal law, and second-degree murder is one of the topics on our exam.”
- “That documentary explained how the charge changed during the investigation.”
- “The movie says the character was convicted of second-degree murder.”
- “Does second-degree murder have the same definition in every state?”
- “I looked it up, and apparently the Canadian definition is different from the one used in some U.S. states.”
- “Wait—are you talking about a real court case or the TV show?”
- “The prosecutor is seeking a murder conviction, but the exact degree depends on the applicable statute.”
- “I wouldn’t call someone a murderer just because they were arrested.”
- “Australia generally doesn’t use second-degree murder as a separate offence.”
- “I keep seeing ‘2nd degree murder’ online. What does it actually mean?”
Frequently Asked Questions
What is the simple meaning of second-degree murder?
Second-degree murder is generally a category of murder that does not meet the legal requirements for first-degree murder. In many U.S. jurisdictions, it can involve an intentional killing without the premeditation associated with first-degree murder. The precise definition depends on the jurisdiction.
Is second-degree murder worse than manslaughter?
Generally, second-degree murder represents a more serious level of criminal culpability than manslaughter. However, the exact offences, elements, and penalties depend on the jurisdiction. Manslaughter generally involves a lower level of culpability than murder.
Is second-degree murder the same in every U.S. state?
No. U.S. states have different statutes defining murder and its degrees. Some jurisdictions use different classifications or mental-state requirements, so the phrase should always be interpreted according to the relevant state’s law.
Does Canada have second-degree murder?
Yes. Canada’s Criminal Code classifies murder as either first-degree or second-degree murder. Under section 231, murder that is not first-degree murder is classified as second-degree murder.
Does the UK have second-degree murder?
Not currently as a general offence in England and Wales. The current structure distinguishes murder and manslaughter. In June 2026, the Law Commission proposed introducing first-degree and second-degree murder as part of a possible three-tier homicide structure, but this is a reform proposal rather than the existing general law.
Does Australia use second-degree murder?
Generally, no. Australian criminal law does not ordinarily divide murder into first-, second-, and third-degree offences. Australian jurisdictions generally use categories such as murder and manslaughter, with their own statutory requirements.
Conclusion
2nd degree murders meaning is best understood as a legal concept rather than a texting expression.
In jurisdictions that use degrees of murder, second-degree murder generally describes a serious unlawful killing that does not satisfy the requirements for first-degree murder, but the exact definition varies.
Canada has a statutory second-degree murder classification, while Australia generally does not use murder degrees, and England and Wales are currently considering proposed reforms that would introduce them.
Always check the relevant jurisdiction before assuming what the term means.
Qamar Brooks is an English language content writer dedicated to making word meanings, vocabulary, synonyms, and phrases easy to understand. Through Wordznexus, Qamar creates clear, practical, and reader-friendly content to help people improve their English with confidence.