形容词

1. 极难看的;极丑的
If you say that someone or something is hideous, you mean that they are very ugly or unattractive.

2. （事件、经历或行动）极可恶的，非常痛苦的，令人难以忍受的
You can describe an event, experience, or action as hideous when you mean that it is very unpleasant, painful, or difficult to bear.

1. so extremely ugly as to be terrifying

e.g. a hideous scar
a repulsive mask

Synonym: repulsive

2. grossly offensive to decency or morality
causing horror

e.g. subjected to outrageous cruelty
a hideous pattern of injustice
horrific conditions in the mining industry

Synonym: horridhorrificoutrageous