Out of the blue
English vocabulary and translations (See all)
(to call someone) out of the blue: (to call someone) unexpectedly, without warning
- "to come out of the blue/out of a clear blue sky (this is my favourite today: sky AND blue!"
- "knock on your door out of the blue saying that they notice that your roof / driveway / windows / walls need urgent work."
- "I apologize for calling like this, out of the blue."
Do you have smart way of remembering 'Out of the blue'? Share it with us!