She is so nonchalance.
She gave a nonchalant shrug.
The contemptuous nonchalance of her trailed hand irritated him.
In a sense, his nonchalance: is the epitomy of cool or; could be unemotional or; simply misunderstands the gravity of the problem.
Nonchalance is a noun.
The noun is nonchalance.
"Despite the turmoil in the office, he did not seem affected at all, and no one could understand his nonchalance.""Her nonchalance made her very interesting and popular, since their studies already provided more than enough stress for the male undergraduates.""His demeanor was one of nonchalance, as if there was no danger at all from the storm."
One might use nonchalance when dealing with someone in order to give the impression that one doesn't mind either way in which a situation is handled. Nonchalance means to be indifferent about something and to be neutral.
Sconce Response Nonchalance
vigorous, action oriented
e bay
indifference, fairness, neutrality, objectivity, impartiality, coolness, remoteness, nonchalance
lack of interest, indifference, inertia, coolness, passivity, nonchalance, torpor, unconcern
lack of interest, indifference, inertia, coolness, passivity, nonchalance, torpor, unconcern