UNPERTURBED Meaning of UNPERTURBED in English unperturbed BrE AmE ˌʌn pə ˈtɜːbd ◂ ⇨ˌʌm- AmE \ -p ə r ˈtɝːbd ◂ Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012