Слово "unconcerned". Англо-русский словарь Мюллера

The Confederate soldier was so accustomed to his verminous state he did not give it a thought and scratched unconcernedly even in the presence of ladies.

“Yes, through the economic recession, you see,” said the old man, apparently unconcerned about whether Arthur understood a word he was talking about or not.

He looked about more unconcernedly, sharply observant, every detail of the pretty interior registering itself on his brain.

He looked about more unconcernedly, sharply observant, every detail of the pretty interior registering itself on his brain.

Gangart walked right up to him, her well-shaped legs tapering down to a pair of high-heeled shoes (she never dressed carelessly), and looked at him severely, trying to shame him with her stare and make him get up. But although he saw her, he looked back at her quite unconcernedly. He didn't move an inch, in fact it looked as if he'd even closed his eyes.

But instead of acting, I looked quite unconcernedly, first at his bald patch and then at his fur, and calmly meditated on this man's relation to his only son, and on the fact that people spoiled by power and wealth probably don't want to die. . . .