Scarlett turned away from Mammy with studied nonchalance, thankful that her face had been unnoticed in Mammy's preoccupation with the matter of the shawl.
A certain superciliousness of look, coolness of manner, nonchalance of tone, express fully their sentiments on the point, without committing them by any positive rudeness in word or deed.
When he knew what it was all about, a certain haughtiness tried to assert itself in that expression of slightly playful nonchalance which should never leave a diplomatist's face.
What about dispassionate Jan, whose attitude toward life is one of casual nonchalance, and his wife Alice, who is intensely committed to every cause from AIDS to humane zoos?