imperturbable
🇺🇸
/ˌɪmpərˈtɜːrbəbl/
🇬🇧
/ˌɪmpəˈtɜːbəbl/
Remains calm and not easily bothered by problems or difficulties.
Despite the chaos around her, she remained imperturbable.
둘러싸는 혼란에도 불구하고 그녀는 태연자약했다.