His face had suddenly gone white and strained; the nonchalant attitude had vanished.
Nobody would recommend a nonchalant attitude toward food safety.
I am trying to cultivate a nonchalant and carefree attitude.
But he had an extremely nonchalant attitude toward what the American driving instructors called "defensive driving."
But now we'll make it first person and exaggerate his nonchalant attitude a little more.
More important than these caprices is the nonchalant attitude of wearing the shirt.
He earned enemies in the league with his dismissive comments and nonchalant attitude.
He was like a sentinel at the gate, with a no-guff, nonchalant attitude.
Blade kept the barrel of his M-16 pointed at the ground and adopted a nonchalant attitude.
Other literary critics accused him of taking a nonchalant attitude toward historical facts.