idealism

IDEALISM noun

[ U ] uk/aɪˈdɪəlɪzəm/ us
the belief that your ideals can be achieved, often when this does not seem likely to others

идеализм
idealist noun [ C ]
a person who believes that it is possible to achieve your ideals

идеалист
idealistic adjective uk/aɪˌdɪəˈlɪstɪk/ us

идеалистический