One of these days

13th March 2025

One of these days

We use this expression to say that something negative will happen sometime - perhaps soon.
Usage
Written: 
No
Spoken: 
Yes
Formal: 
No
Informal: 
Yes
Example 1
She's so aggressive!
Yes, one of these days someone's going to hit her.
Example 2
I always park here and I never pay.
Be careful. One of these days you're going to have a problem.