Danger vs Peril

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

Danger

Top 1,000 (very common) A2 noun

Peril

Formal Beyond 10,000 (less common) C2 noun

Most formal: Peril Most common: Danger

	Danger	Peril
Pronunciation	🇬🇧 /["/ˈdeɪndʒə(r)/"]/ 🇺🇸 /["/ˈdeɪndʒər/"]/	🇬🇧 //ˈpɛrɪl// 🇺🇸 //ˈpɛrəl//
Meaning	A situation where something bad can happen.	Serious danger or risk.
Example	The storm brought a danger to the village.	The explorers faced great peril as they navigated through the treacherous mountains.
Register	Neutral	Formal
How common	Top 1,000 (very common)	Beyond 10,000 (less common)
CEFR level	A2	C2
Part of speech	noun	noun
Collocations	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 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	live in peril, face peril, put in peril, perilous situation, sense of peril
Antonyms	safety, security, protection	safety, security, protection
Common mistakes	Confused with 'dangerous' as the same word., Using in positive contexts (danger is negative)., Overusing in casual dialogues, leading to ambiguity.	Confusing 'peril' with 'perilous' – 'peril' is a noun, 'perilous' is an adjective., Using 'peril' in informal settings where simpler words could be clearer., Mispronouncing it – learners often omit the 'r' sound.
Usage notes	Used in both written and spoken contexts. Appropriate for discussions about safety, risk, or warnings. Avoid in overly casual conversations.	Used often in literature or formal contexts. Avoid in casual conversations where simpler terms like 'danger' are preferred.

See it in real clips

Stranger Things › S1 E1

He put himself in danger to help the party.

Agents of S.H.I.E.L.D. › S1 E1

You're in danger.

Game Of Thrones › S1 E1

She says the king is in danger.

Stranger Things › S1 E1

He put himself in danger to help the party.

Agents of S.H.I.E.L.D. › S1 E1

You're in danger.

Danger

The Lord Of The Rings › The Fellowship Of The Ring

For the world has grown full of peril...

Peril

Frequently asked questions: Danger vs Peril

What's the difference between Danger and Peril?

Danger: A situation where something bad can happen. Peril: Serious danger or risk.

Which is more formal: Danger and Peril?

Peril is the most formal of these.

Which is more common: Danger and Peril?

Danger is the most common in everyday English.

Which is more advanced: Danger and Peril?

Peril is the highest level, at C2, on the CEFR scale.

Are Danger and Peril the same CEFR level?

Danger: A2, Peril: C2 on the CEFR scale.

What part of speech are Danger and Peril?

Danger: noun, Peril: noun.

Can you show an example of each?

Danger: The storm brought a danger to the village. Peril: The explorers faced great peril as they navigated through the treacherous mountains.

Can I use Danger and Peril interchangeably?

Not always. Danger and Peril 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.