Obscene (4)
'obscene' is the definition.
(I know that obscene can be written as lewd)
This is the entire clue.
(Other definitions for lewd that I've seen before include "Smutty" , "Obscene, indecent" , "Indecent and vulgar (4)" , "blue" , "suggestive manner" .)
'obscene' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for ribald that I've seen before include "Scurrilous, bawdy" , "Coarsely mocking" , "Licentious" , "Humorous in vulgar or disrespectful way" , "Foul-mouthed" .)
'obscene' is the definition.
(synonyms)
This is all the clue.
(Other definitions for indecent that I've seen before include "Rude, improper" , "Offending against modesty, obscene" , "Unbecoming, obscene" , "Indecorous" , "blue" .)