1. An explanation that is false, misleading, or not genuine; a justification or account that does not truthfully represent the actual reasons or facts
His inauthentic explanation for missing the meeting fooled no one.
Sua explicação inautêntica para ter perdido a reunião não enganou ninguém.
2. A narrative or account that lacks sincerity or genuine understanding of the subject matter
The politician's inauthentic explanation of the policy revealed his lack of conviction.
A explicação inautêntica do político sobre a política revelou sua falta de convicção.