Arise vs Happen

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

Arise

Top 2,000 (common) B2 verb

Happen

Top 1,000 (very common) A1 verb

Most common: Happen

	Arise	Happen
Pronunciation	🇬🇧 /["/əˈraɪz/","/əˈraɪzɪz/","/əˈrəʊz/","/əˈrɪzn/","/əˈraɪzɪŋ/"]/ 🇺🇸 /["/əˈraɪz/","/əˈraɪzɪz/","/əˈrəʊz/","/əˈrɪzn/","/əˈraɪzɪŋ/"]/	🇬🇧 /["/ˈhæpən/","/ˈhæpənz/","/ˈhæpənd/","/ˈhæpənɪŋ/"]/ 🇺🇸 /["/ˈhæpən/","/ˈhæpənz/","/ˈhæpənd/","/ˈhæpənɪŋ/"]/
Meaning	To come up or happen.	To take place or occur.
Example	If you have a dream, you must let it arise from your heart.	What will happen if it rains tomorrow?
Register	Neutral	Neutral
How common	Top 2,000 (common)	Top 1,000 (very common)
CEFR level	B2	A1
Part of speech	verb	verb
Collocations	naturally, spontaneously, directly, may, might, be likely to, from, out of, naturally, spontaneously, directly, may, might, be likely to, from, out of	actually, really, just, be going to, be likely to, be bound to, to, actually, really, just, be going to, be likely to, be bound to, to
Antonyms	decline, fall, diminish	cease, stop, prevent
Common mistakes	'Arise' is often confused with 'rise'; remember 'arise' means to come up mentally or socially., Learners may use 'arise' incorrectly with a direct object; it does not take one., 'Arise' is sometimes used with a continuous form ('arising'), which may not fit all contexts.	'Happens' used without a subject (e.g., 'Happens often' instead of 'It happens often'), Confusing 'happen' with 'occur' (the latter is more formal), 'Happen' used with a non-specific subject (e.g., 'Happen in the park' should be 'It happens in the park')
Usage notes	Commonly used in both spoken and written English. Suitable for formal contexts, such as reports or academic writing. Avoid in casual conversations.	Use 'happen' in everyday conversation. Avoid using it in very formal writing. It's appropriate for casual discussions but may sound too informal in academic contexts.

See it in real clips

The Lord Of The Rings › The return of the king

Arise, arise, Riders of Theoden.

Arise

Chernobyl › S1 E1

if they should happen to arise.

Breaking Bad › S1 E3

And, in my case, they happen to be true.

Agent Carter › S1 E1

should, you know, the worst happen.

Chernobyl › S1 E1

if they should happen to arise.

Breaking Bad › S1 E3

And, in my case, they happen to be true.

Happen

Frequently asked questions: Arise vs Happen

What's the difference between Arise and Happen?

Arise: To come up or happen. Happen: To take place or occur.

Which is more common: Arise and Happen?

Happen is the most common in everyday English.

Which is more advanced: Arise and Happen?

Arise is the highest level, at B2, on the CEFR scale.

Are Arise and Happen the same CEFR level?

Arise: B2, Happen: A1 on the CEFR scale.

What part of speech are Arise and Happen?

Arise: verb, Happen: verb.

Can you show an example of each?

Arise: If you have a dream, you must let it arise from your heart. Happen: What will happen if it rains tomorrow?

Can I use Arise and Happen interchangeably?

Not always. Arise and Happen 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.