disillusioned

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

desiludido, 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.
Ela ficou desiludida com a política após o escândalo.
Many young people feel disillusioned with the current economic system.
Muitos jovens se sentem desiludidos com o atual sistema econômico.