disillusioned

US /ˌdɪs.ɪˈluː.ʒənd/
UK /ˌdɪs.ɪˈluː.ʒənd/
"disillusioned" picture
1.

desilusionado, desencantado

disappointed in someone or something that one discovers to be less good than one had believed

:
She became disillusioned with politics after the scandal.
Se sintió desilusionada con la política después del escándalo.
Many young people feel disillusioned with the current economic system.
Muchos jóvenes se sienten desilusionados con el sistema económico actual.