Danger vs Hazard

When to use each in English, with meaning, register, and examples.

Danger

Top 1,000 (very common)A2noun

Hazard

Top 3,000 (common)C1noun
Most common: Danger
 DangerHazard
Pronunciation🇬🇧 /["/ˈdeɪndʒə(r)/"]/🇺🇸 /["/ˈdeɪndʒər/"]/🇬🇧 /["/ˈhæzəd/"]/🇺🇸 /["/ˈhæzərd/"]/
MeaningA situation where something bad can happen.Something that can cause harm or danger.
ExampleThe storm brought a danger to the village.The slippery floors are a serious hazard in the factory.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelA2C1
Part of speechnounnoun
Collocationsbig, considerable, enormous, be exposed to, face, be fraught with, await, exist, face somebody, area, point, spot, in danger, in danger of, out of danger, be off the danger list, be on the danger list, big, considerable, enormous, be exposed to, face, be fraught with, await, exist, face somebody, area, point, spot, in danger, in danger of, out of danger, be off the danger list, be on the danger list, big, considerable, enormous, be exposed to, face, be fraught with, await, exist, face somebody, area, point, spot, in danger, in danger of, out of danger, be off the danger list, be on the danger listbig, great, major, cause, create, pose, hazard for, hazard to, exposure to a hazard
Antonymssafety, security, protectionsafety, security
Common mistakesConfused with 'dangerous' as the same word., Using in positive contexts (danger is negative)., Overusing in casual dialogues, leading to ambiguity.'Hazard' confused with 'hazards' in plural form., 'Hazard' used incorrectly as a verb instead of a noun., Mixing up 'hazard' with 'risk' when describing dangers.
Usage notesUsed in both written and spoken contexts. Appropriate for discussions about safety, risk, or warnings. Avoid in overly casual conversations.Use 'hazard' when discussing risks or dangers, especially in safety contexts. It's appropriate for formal writing and discussions but may feel too technical in casual conversation.

Frequently asked questions: Danger vs Hazard

What's the difference between Danger and Hazard?

Danger: A situation where something bad can happen. Hazard: Something that can cause harm or danger.

Which is more common: Danger and Hazard?

Danger is the most common in everyday English.

Are Danger and Hazard the same CEFR level?

Danger: A2, Hazard: C1 on the CEFR scale.

Can I use Danger and Hazard interchangeably?

Not always. Danger and Hazard are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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