There I was at 30,000 feet, ready to jump into thin air... when suddenly my parachute opened while I was still in the plane!
Summitters relish hiking into thin air.
Vanishing into the fog is like vanishing into thin air.
The man in black appeared out of thin air
Many Writers Acknowledge That They Don't Get Their Plots from Thin Air .
I am very thin. DUHHH.
Why do so many people judge others because of their appearance?
Your speciousness wears thin rather quickly.
To his astonishment, the dog had jumped over the fence.
Spring has pervaded the air. you may use pervaded in your sentence.
Some of the beauty pageant judges regarded her as too thin. Others thought she was perfectly slender.
Bart walked on the frozen lake, ignoring the danger of thin ice.
His obvious contrivance was just another thin plot.
Michael Jordan in the AIR
A projectile is an object thrown into the air with great force. (Is a sentence)