believe的形容詞的反義

例句：

I think it's believable.

我認為那是可信的`。

The story was preposterous but believable.

故事很荒謬，但卻可信。

Some ideas are more believable than others.

一些觀點相較其他觀點會更為可信。

The pressure they put us under was unbelievable.

他們讓我們承受的壓力大得令人難以置信。

I found the whole story bizarre, not to say unbelievable.

我覺得整個事件經過荒誕不經，更不用説不可信了。

I find it unbelievable that people can accept this sort of behaviour.

人們竟然能接受這種行為，我感到難以相信。