ADJ-GRADED
（事件、經歷或行動）極可惡的，非常痛苦的，令人難以忍受的
You can describe an event, experience, or action as hideous when you mean that it is very unpleasant, painful, or difficult to bear.
例句
His family was subjected to a hideous attack by the gang...
他的家人遭到了匪幫的恐怖襲擊。
It's been a perfectly hideous day.
這一天真是糟糕透了。