hideous (
http://definr.com/hideous)
adj 1: grossly offensive to decency or morality; causing horror;
"subjected to outrageous cruelty"; "a hideous pattern
of injustice"; "horrific conditions in the mining
industry" [syn:
horrid,
horrific,
outrageous]
2: so extremely ugly as to be terrifying; "a hideous scar"; "a
repulsive mask" [syn:
repulsive]