Top 32 Slang For Danger – Meaning & Usage

In a world full of risks and hazards, it’s important to be aware of the slang for danger that can help you navigate through treacherous situations. From street smarts to online safety, our team has dug deep to compile a list of the most common and crucial slang words and phrases that indicate potential danger. Stay one step ahead and arm yourself with the knowledge to protect yourself and those around you.

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1. Sketchy

This term is used to describe something or someone that is questionable or potentially dangerous. It suggests that there may be hidden risks or uncertainties involved.

For example, “That guy hanging around the alley looks sketchy, let’s avoid him.”
A person might say, “I wouldn’t go to that neighborhood, it’s known for its sketchy characters.”
When discussing a risky investment, someone might comment, “The deal seems a bit sketchy, I’d be careful before investing.”

2. Dicey

This term is used to describe a situation that is potentially dangerous or unpredictable. It implies that there is a high level of uncertainty and caution is advised.

For instance, “Driving in heavy rain can be quite dicey, so make sure to slow down.”
A person might say, “I don’t want to get involved in that situation, it sounds too dicey.”
When discussing a challenging decision, someone might comment, “It’s a dicey situation, no matter what choice you make, there are risks involved.”

3. Sketch

This term is often used as a shortened version of “sketchy” and carries a similar meaning. It is used to describe something or someone that is questionable, suspicious, or potentially dangerous.

For example, “I don’t trust that guy, he seems really sketch.”
A person might say, “The neighborhood has a sketch vibe, I wouldn’t walk alone at night.”
When warning someone about a potentially harmful situation, someone might comment, “Be careful, it’s sketch over there.”

4. Shady

This term is used to describe something or someone that is questionable, suspicious, or potentially involved in illegal or dishonest activities. It suggests a lack of trustworthiness.

For instance, “I heard that company has some shady business practices, so I wouldn’t do business with them.”
A person might say, “That person gives off a shady vibe, I wouldn’t trust them.”
When discussing a suspicious transaction, someone might comment, “There’s something shady about that deal, I’d stay away.”

5. Hazardous

This term is used to describe something that poses a significant risk or danger to safety or well-being. It suggests a high level of potential harm or damage.

For example, “The chemicals in that lab are highly hazardous, so make sure to wear protective gear.”
A person might say, “That hiking trail is known to be hazardous during the rainy season, so be cautious.”
When warning someone about a dangerous situation, someone might comment, “Entering that area without proper training is extremely hazardous.”

6. Perilous

This word refers to something that is full of danger or risk. It implies that there is a high chance of harm or injury.

For example, “Climbing Mount Everest without proper equipment is a perilous endeavor.”
A person might describe a situation as “perilous” if there is a high likelihood of danger,“perilous” if there is a high likelihood of danger, such as crossing a treacherous bridge.
In a story, a character might find themselves in a perilous situation, such as being trapped in a burning building.

7. Treacherous

This term describes something that is dangerous or unreliable. It implies that there is a hidden or unexpected danger that can cause harm or betrayal.

For instance, “Walking on an icy sidewalk can be treacherous.”
A person might describe a person as “treacherous” if they have a history of deceit or betrayal.
In a book or movie, a character might encounter treacherous terrain or face treacherous enemies.

8. Menacing

This word is used to describe something or someone that appears dangerous or threatening. It implies that there is a potential for harm or danger.

For example, “The dark alley had a menacing vibe, so I decided to take a different route.”
A person might describe a person’s behavior as “menacing” if they are acting in a way that is intimidating or aggressive.
In a horror movie, a villain might have a menacing presence that instills fear in the audience.

9. Risky

This term refers to something that involves a high degree of risk or potential danger. It implies that there is a chance of harm or negative consequences.

For instance, “Skydiving without proper training is a risky activity.”
A person might describe a decision as “risky” if it involves a lot of uncertainty or potential for negative outcomes.
In a sports game, a risky play might involve taking a chance that could either lead to success or failure.

10. Chancy

This word is used to describe something that is unpredictable or uncertain. It implies that there is a possibility of danger or negative outcomes.

For example, “Investing in the stock market can be a chancy endeavor.”
A person might describe a situation as “chancy” if the outcome is uncertain or there is a high degree of risk involved.
In a game of chance, such as poker, a player might take a chancy move in the hopes of winning big.

11. Hair-raising

This term describes something that is extremely frightening or causes intense fear. It is often used to describe situations or experiences that are so scary they make your hair stand on end.

For example, “That horror movie was so hair-raising, I couldn’t sleep for days.”
A person might say, “The roller coaster ride was hair-raising with all its twists and turns.”
Another might describe a near-death experience as, “It was a hair-raising moment when the car swerved off the road.”

12. Deadly

This word is used to describe something that is capable of causing death or is likely to result in death. It emphasizes the seriousness and potential lethality of a situation or object.

For instance, “The snake’s venom is deadly and can kill within minutes.”
A person might warn, “Don’t touch that plant, it’s deadly.”
Another might say, “Driving under the influence is not only illegal, but it’s also deadly.”

13. Lethal

Similar to “deadly,” this term refers to something that has the potential to cause death or is likely to result in death. It emphasizes the dangerous and life-threatening nature of a situation or object.

For example, “The virus is highly lethal and has a high mortality rate.”
A person might say, “The knife in his hand is a lethal weapon.”
Another might warn, “The chemicals in that container are lethal if ingested.”

14. Life-threatening

This term describes something that poses a significant risk to a person’s life or has the potential to cause death. It is often used to describe medical conditions, situations, or actions that can result in severe harm or loss of life.

For instance, “The patient’s injuries are life-threatening and require immediate medical attention.”
A person might say, “Skydiving without proper training can be a life-threatening activity.”
Another might warn, “Excessive consumption of alcohol is not only dangerous but also life-threatening.”

15. Critical

This word is used to describe something that is extremely serious, dangerous, or potentially disastrous. It implies that immediate attention or action is required to prevent further harm or damage.

For example, “The patient’s condition is critical and requires intensive care.”
A person might say, “The building’s structural integrity is critical and needs immediate repairs.”
Another might warn, “The storm’s impact on the coastline is expected to be critical, with potential for widespread destruction.”

16. High-risk

Refers to a situation or activity that has a high probability of causing harm or negative consequences. It implies a level of risk that is above average or expected.

For example, “Skydiving without proper training is a high-risk activity.”
In a discussion about investments, someone might say, “High-risk stocks have the potential for high returns, but also high losses.”
A warning sign might state, “Caution: High-risk area, proceed with caution.”

17. Explosive

Describes something that is extremely dangerous or can cause a sudden and powerful release of energy. It can refer to both literal explosives and metaphorically to situations or individuals that are unpredictable or prone to sudden outbursts.

For instance, “The bomb squad was called in to handle the explosive device.”
In a heated argument, someone might say, “She has an explosive temper.”
A news headline might read, “The political situation in the country is reaching explosive levels.”

18. Wicked

Used to describe something that is extremely dangerous or poses a significant threat. It can also imply a sense of coolness or impressive skill in handling dangerous situations.

For example, “That roller coaster has some wicked drops and turns.”
In a discussion about extreme sports, someone might say, “Surfing those massive waves is wicked.”
A person might describe a dangerous stunt as “wicked awesome.”

19. Alarming

Indicates that something is causing worry, fear, or concern due to its potential danger or negative impact. It implies a sense of urgency or immediate attention.

For instance, “The alarming increase in crime rates has the community on edge.”
In a news report, a journalist might say, “New evidence reveals alarming levels of pollution in the river.”
A parent might express concern by saying, “The alarming number of accidents near the school is a cause for worry.”

20. Threatening

Refers to something or someone that poses a potential danger or harm. It implies an intention or capability to cause harm or create fear.

For example, “The dark, threatening figure sent shivers down her spine.”
In a legal context, a lawyer might argue, “The defendant’s threatening behavior towards the victim is evidence of their intent.”
A person might describe a dangerous animal as “threatening” when it displays aggressive behavior.

21. Hairy

This slang term is used to describe a situation or activity that is dangerous or risky. It implies that the situation could result in harm or trouble.

For example, “That hike up the mountain was hairy, with steep cliffs and slippery rocks.”
A person might say, “I had a hairy experience driving in the heavy rain last night.”
Another might warn, “Be careful, that neighborhood can get pretty hairy at night.”

22. High-stakes

This term refers to a situation or activity that involves a lot of risk or potential danger. It often implies that there is a lot at stake and the outcome could have significant consequences.

For instance, “Playing poker with high-stakes can be thrilling but also risky.”
A person might say, “Investing in the stock market can be high-stakes if you’re not careful.”
Another might caution, “Mountain climbing is a high-stakes activity that requires careful planning and preparation.”

23. Risky business

This phrase is used to describe a situation or activity that is dangerous or uncertain. It implies that there is a significant risk involved and the outcome is uncertain.

For example, “Starting your own business can be risky business, especially in a competitive market.”
A person might say, “Getting involved in illegal activities is risky business that can lead to serious consequences.”
Another might warn, “Entering a romantic relationship with a coworker can be risky business and may affect your professional life.”

24. Walking on thin ice

This phrase is used to describe engaging in a risky or dangerous situation. It implies that the person is treading on thin ice, meaning they are taking a chance and could potentially face negative consequences.

For instance, “Getting involved in a pyramid scheme is like walking on thin ice, as it is illegal and can lead to financial loss.”
A person might say, “Confronting a dangerous individual can feel like walking on thin ice, as it may provoke a violent response.”
Another might caution, “Sharing personal information online is like walking on thin ice, as it can lead to identity theft or cyberbullying.”

25. Playing with fire

This phrase is used to describe engaging in a risky or dangerous activity. It implies that the person is figuratively playing with fire, meaning they are taking a risk that could result in harm or trouble.

For example, “Getting involved with a known criminal is like playing with fire, as it can lead to legal trouble.”
A person might say, “Driving under the influence is playing with fire, as it endangers not only your life but also the lives of others on the road.”
Another might warn, “Engaging in risky financial investments is playing with fire, as it can lead to significant financial loss.”

26. On the edge

This phrase is used to describe someone or something that is in a precarious or risky position.

For example, “He’s always living on the edge, taking risks and pushing boundaries.”
When referring to someone who is constantly in danger, one might say, “She lives life on the edge, always seeking adventure.”
In a discussion about extreme sports, someone might comment, “Those athletes are constantly on the edge, risking their lives for the thrill.”

27. In harm’s way

This phrase is used to describe someone or something that is in danger or vulnerable to harm.

For instance, “The soldiers bravely put themselves in harm’s way to protect their country.”
When discussing a risky job, someone might say, “Firefighters regularly put themselves in harm’s way to save lives.”
In a conversation about safety precautions, one might advise, “Always be aware of your surroundings and avoid putting yourself in harm’s way.”

28. Unstable

This term is used to describe a situation or person that is unpredictable, volatile, or prone to change.

For example, “The political situation in that country is very unstable, with frequent protests and unrest.”
When discussing a relationship, one might say, “Their marriage is on the verge of collapse, it’s incredibly unstable.”
In a conversation about mental health, someone might note, “People with bipolar disorder often experience periods of intense and unstable moods.”

29. Peril

This word is used to describe a situation or condition that is extremely dangerous or risky.

For instance, “The hikers found themselves in peril when they got caught in a snowstorm.”
When discussing a risky decision, someone might say, “He ignored the warnings and put himself in peril.”
In a conversation about a dangerous neighborhood, one might warn, “Stay away from that area, it’s full of peril.”

30. Hazard

This term is used to describe something that has the potential to cause harm or danger.

For example, “The construction site was filled with hazards, including exposed wiring and unstable scaffolding.”
When discussing workplace safety, someone might say, “Employers have a responsibility to identify and mitigate hazards.”
In a conversation about driving, one might note, “Distracted driving is a major hazard on the roads.”

31. Menace

This term refers to someone or something that poses a threat or danger. A menace is often seen as a troublemaker or a source of trouble.

For example, a parent might say, “Stay away from that group of kids, they’re nothing but troublemakers and menaces.”
In a discussion about crime, someone might describe a criminal as a “menace to society.”
A person might warn, “Watch out for that dog, it’s a real menace.”

32. Threat

A threat is a potential source of harm or danger. It refers to something or someone that has the potential to cause harm or damage.

For instance, a person might say, “I received a threat on social media, so I reported it to the authorities.”
In a discussion about cybersecurity, someone might mention, “Hackers are a constant threat to our online security.”
A person might warn, “Be careful, that person is a known threat to your safety.”