That dress was obscene. It was bad.
An "obscene word" is a word that when spoken or written could possibly offend someone. There are a variety of obscene words, from the childish to the vulgar. Some Medical terms used to describe the body are considered obscene by some. First and foremost, the most obscene word starts with "F" and rhymes with Duck.
Obscene
foul
More vulgar, that is, common, than obscene, but much depends on context.
lewd
obscene
Yes
evil, vile
obscene
obscene
Basically yes it is. Its also considered "family friendly in parts of Ireland replacing the more obscene word. In the UK it is accepted over the obscene version by the Broadcasting Authority