nonchalant

We handled the whole frenetic situation with a nonchalant attitude.

On the other hand, to arrive after dusk, when the multitude of garish little public-houses are lit up, giving glimpses of crowded jostling bars and taprooms, is an introduction to a fine city well cal

[…] The Mexican government's response to the American bombing was admirably laid back. General Enrique Diaz Gonzales and Consul General Raul Michel met with United States officials, who issued apologi

Despite her nonchalant air, she is paying close attention to everything you say.

Sami was very nonchalant.

Sami was so nonchalant about it.