adj.理想主义的；空想的

This speech builds an idealistic facade on a realist structure. 这个演说在一个现实主义的结构上，覆盖了一层理想主义的外表。

She's still young and idealistic. 她还年轻并且耽于空想。

I don't think her idealistic plans will ever materialise. 我以为她那些空想的计划永远不会实现。