the character or quality of being obscene; indecency; lewdness.

something obscene, as a picture or story.

an obscene word or expression, esp. when used as an invective.

noun

cleanness , decency , innocence , morality , propriety , purity , uprightness

noun

abomination , affront , atrocity , bawdiness , blight , blueness , coarseness , curse , dirtiness , dirty name , dirty word * , evil , filthiness , foulness , four-letter word * , immodesty , impropriety , impurity , indecency , indelicacy , lewdness , licentiousness , lubricity , offense , outrage , porn , pornography , profanity , prurience , salacity , scatology , scurrility , sleaze , smut * , smuttiness , suggestiveness , swearword , vileness , vulgarity , wrong , x-rating , grossness , profaneness , scurrilousness , vulgarness , bawdry , dirt , filth , ribaldry , smut