英汉解释

adv. 难以置信地；不可信地

同义词

r. implausibly，improbably，incredibly

反义词

r.   believably，credibly，plausibly，probably

参考例句

1. Well, I think, oil prices are unbelievably inexpensive today.
这个，我认为，油价现在低的难以置信。
2. Make up a lie about how great you are to make yourself sound unbelievably wonderful.
编一个谎言，关于你是多么的伟大，让自己听起来难以置信的优秀。
3. And the West just got unbelievably tougher, with another star traded for a draft pick.
随着又一个明星换选秀权的交易，西部变得难以置信的困难。

英英解释

adv.
  1. not easy to believe
  2. in an unbelievable manner

网络释义

unbelievably
难以置信地; 不可信地; 难于置信地; 难以置信地顶一下;
unbelievably arrogant
如此自大;
fabulously implausibly unbelievably
难以置信地;
T So Unbelievably Simple
慢摇滚;