The word hazardous describes something that is risky, dangerous, or likely to cause harm. It is commonly used to refer to activities, materials, or situations that pose a threat to health, safety, or the environment. For example, chemicals, electrical work, and extreme weather conditions can be described as hazardous. It conveys a strong sense of caution and is often used in legal, safety, and environmental contexts. The term emphasizes the need for protective measures and awareness to avoid harm or accidents.
Ten Sentences Using “Hazardous”
- Handling hazardous chemicals without proper safety gear can be life-threatening.
- The construction site was closed due to hazardous working conditions.
- Smoking in confined spaces can create a hazardous environment for others.
- The government issued warnings about the hazardous levels of air pollution in the city.
- Driving on icy roads during winter can be extremely hazardous.
- The workers wore protective suits to clean up the hazardous waste spill.
- Hiking in the mountains without proper equipment can become hazardous very quickly.
- He was fined for storing hazardous materials in his garage without proper permits.
- The floodwaters created hazardous conditions, making it unsafe for residents to return home.
- Scientists conducted experiments in a controlled lab to manage the hazardous reactions safely.
Synonyms for “Hazardous”
- Dangerous
- Risky
- Perilous
- Unsafe
- Treacherous
- Toxic
- Harmful
- Life-threatening
- Menacing
- Precarious
Antonyms for “Hazardous”
- Safe
- Secure
- Harmless
- Non-threatening
- Innocuous
- Risk-free
- Protective
- Stable
- Benign
- Cautious
Phrasal Verbs for “Hazardous”
- Put at risk (to expose something or someone to a hazardous situation)
- Guard against (to take precautions to avoid something hazardous)
- Take on (to face or handle a hazardous challenge or task)
- Stay away from (to avoid a hazardous place or thing)
- Look out for (to watch for potential dangers or hazardous situations)
- Deal with (to manage or address something hazardous)
Idiomatic Expressions for “Hazardous”
- A ticking time bomb: Something dangerous or hazardous that could cause harm at any moment.
- On thin ice: Being in a risky or hazardous situation.
- Play with fire: Engaging in risky or hazardous behavior.
- A powder keg: A situation that is highly unstable and potentially hazardous.
- Dodge a bullet: Avoiding a dangerous or hazardous situation.
- Walking a tightrope: Being in a precarious or hazardous position.
- Flirting with danger: Taking unnecessary risks in a hazardous situation.
