impossible to think of or to believe exists; impossible to imagine 难以置信的;不可想象的 unimaginable wealth 难以想象的财富 This level of success would have been unimaginable just last year. 如此成就在去年都是不敢想象的。
Oxford Collocations DictionaryUnimaginable is used with these nouns:- pain
- suffering
- wealth
- …