insouciant
🇺🇸
/ɪnˈsuːsiənt/
🇬🇧
/ɪnˈsuːsiənt/
Calm and relaxed, not worried or concerned about anything.
Despite the storm, she remained insouciant and continued her work.
폭풍에도 불구하고 그녀는 여전히 의심없이 일을 계속했습니다.