unconcern   (Sound)

The unconcern has 2 Senses.

• indifference, nonchalance, unconcern
• 中性, 冷淡, 無頓着, 無関心, 不熱心, 知らん顔, 平気
• the trait of remaining calm and seeming not to care; a casual lack of concern
• 冷静さを保ち、気にかけないように思える特性

• unconcern
• 無関心, 平気
• a feeling of lack of concern
• 関心の欠如感