🇬🇧 en ru 🇷🇺

imperturbable adjective

  /ˌɪmpəˈtɜːbəbəl/ , /ˌɪmpɚˈtɝbəbəl/
  • Not easily perturbed, excited, or upset; calm and collected, even under pressure
 невозмутимый

imperturbably

невозмутимо

imperturbability noun

  • A state of calm, unruffled self-assurance; aplomb, composure.
 невозмути́мость
Wiktionary Links