Hideous describes something extremely ugly or unpleasant to look at, often causing a feeling of revulsion or disgust.
It implies a strong deviation from what is considered attractive, appealing, or aesthetically pleasing.
The term can be applied to physical appearances, objects, scenes, or even ideas and behaviors that are morally or emotionally repugnant.
It conveys a powerful negative aesthetic judgment. .
UGLY
HORRID
GHASTLY
GRUESOME HORRIFIC HORRIBLE
UGLYASSIN REPULSIVE APPALLING FRIGHTFUL MONSTROUS REVOLTING UNSIGHTLY
OUTRAGEOUS