一、difficult是困难的；难做的；难解的的意思。

difficult反义词为easy、simple。

二、difficult ['dɪfɪk(ə)lt] adj. 困难的；不随和的；执拗的例句1. He had a reputation for being bloody-minded and difficult.他为人刻薄、难相处是出了名的。

2. I have a fair idea of how difficult things can be.我大致了解情况会有多困难。

3. It would be difficult to find two men who were more dissimilar.很难找到彼此间差异更大的人了。

4. There's no petrol, so it's very difficult to transport goods.没有汽油，因此很难运输货物