|Lacking in interest or care or feeling.|
The average American...is unconcerned that his or her plight is the result of a complex of personal and economic and governmental actions...beyond the normal citizen's comprehension and control.
Blithely unconcerned about his friend's plight.
|ذہنی طور پر پر سکون|
|Easy in mind; not worried.|
The prisoner seems entirely unconcerned as to the outcome of the examination.