inauthentic /ˌɪnˌɑːˈθɛntɪk/ adjective /ˌɪnˌɑːˈθɛntɪk/
adjective
Learner's definition of INAUTHENTIC
[more inauthentic; most inauthentic]
: not real, accurate, or sincere : not authentic假的;不确切的;不真诚的
— inauthenticity
/ˌɪnˌɑːˌθɛnˈtɪsəti/ noun [noncount]