NONPLUSSED


Meaning of NONPLUSSED in English

( US also non·plused ) / ˌnɒnˈplʌst; NAmE ˌnɑːn-/ adjective

so surprised and confused that you do not know what to do or say

SYN dumbfounded

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.