-離譜 (是不是outrageous?還是像quirky? abnormal?) this one is similar to unbelievable
-誇張 (是unbelievable的意思嗎?) several meannings according to the circumstance when use it, one of the them is unbelievable, another is exaggrated and others are not easy to detail
-三八 (應該是錯字, 但是flamboyant嗎?) use it to abuse women, like bitch
還有。。。
-可怕 (這是scary對嗎?)
-恐怖 (這是比較像terrifying, right?)
actually,the difference between this two words is not significant,sometimes they mean the same thing, sometimes not , many chinese words have several meanings in different situation, some come from old story/tales, some from using of our ancestors, the following words are the same, difficult to say what they means in english