Adverb
in an unconcerned manner
Source: WordNetThe reader of these Memoirs will discover that I never had any fixed aim before my eyes, and that my system, if it can be called a system, has been to glide away unconcernedly on the stream of life, trusting to the wind wherever it led. Giacomo Casanova
Until now, I had misunderstood the Satori, enlightenment of Zen Buddhism. I had thought that satori is to die without fear anytime. But it is a wrong guess. The satori is to live unconcernedly anytime. Masaoka Shiki
war was breaking out in Europe, but she unconcernedly planned for a holiday Source: Internet