Meaning of UNPERTURBED in English

UNPERTURBED

“+ adjective

Etymology: Middle English, from un- (I) + perturbed, past participle of perturben to perturb

: not perturbed : unaffected by worry, interruption, disturbance, or disarrangement

a fox who was completely unperturbed by my appearance — S.P.B.Mais

• un·perturbedly “+ adverb

• un·per·turbed·ness -b(ə̇)dnə̇s noun -es

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.