ugly

displeasing to the senses; "an ugly face"; "ugly furniture"

inclined to anger or bad feelings with overtones of menace; "a surly waiter"; "an ugly frame of mind"

morally reprehensible; "would do something as despicable as murder"; "ugly crimes"; "the vile development of slavery appalled them"; "a slimy little liar"

provoking horror; "an atrocious automobile accident"; "a frightful crime of decapitation"; "an alarming, even horrifying, picture"; "war is beyond all words horrible"- Winston Churchill; "an ugly wound"