A. Decent
B. Ribald
C. Abusive
D. Mitigate
Ribald: Vile,despicable, dishonorable, disgusting.
Abusive: Outrageous, Offensive, Insulting.
Mitigate : Reduce, decrease, make something lessen.
Decent: respectable or moral behaviour.
SCURRILOUS: Making or spreading scandalous claims about someone with the intention of damaging their reputation.
Antonym of SCURRILOUS is Decent.
