1. In a manner that lacks authenticity, genuineness, or originality; falsely or artificially
He spoke inauthentically about his experiences, exaggerating details to impress the audience.
Ele falou inautenticamente sobre suas experiências, exagerando detalhes para impressionar a audiência.
2. In a way that does not reflect true identity, culture, or character
The restaurant served inauthentically prepared Italian food that disappointed the critics.
O restaurante serviu comida italiana preparada inautenticamente que decepcionou os críticos.