Meanings
The origin of sense 1 (“a state of bliss”) is uncertain; however, the following etymology has been suggested:
How to pronounce "cloud nine":
AU
Often in the phrase on cloud nine: a state of bliss, elation or happiness.
Example: "He was on cloud nine for days after she agreed to marry him."
A state of fantastic or impractical dreaming or thinking.
Example Sentences
1
She was on cloud nine after receiving the job offer.
2
Winning the championship put the whole team on cloud nine.
3
Finding out she was accepted to her dream school, she was on cloud nine.
4
He has been on cloud nine since he started dating his crush.
5
After acing the exam, I was on cloud nine.
