Action vs Activity

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

	Action	Activity
Meaning	Something you do.	Something you do, like a sport or a game.
CEFR level	A1	A1
Part of speech	noun	noun
Usage notes	Use 'action' when talking about doing something or a deed. It can also refer to the movement in movies or books. Avoid using it in very formal writing.	Use 'activity' in contexts discussing hobbies, events, or tasks. Avoid it in very formal documents where precise terms are preferred.

Frequently asked questions: Action vs Activity

What's the difference between "Action" and "Activity"?

"Action" means: Something you do. "Activity" means: Something you do, like a sport or a game.

When should I use "Action" and "Activity"?

They can all be used in everyday English.

Are "Action" and "Activity" the same CEFR level?

"Action" is at A1, "Activity" is at A1 on the CEFR scale.