What is a synonym for scurrilous?

Here are some synonyms for "scurrilous", depending on the specific nuance you want to convey:

Stronger, more negative:

* Vile

* Obscene

* Libelous

* Defamatory

* Slanderous

* Abusive

* Insulting

* Vulgar

* Filthy

* Smutty

More formal:

* Calumnious

* Slanderous

* Defamatory

* Malicious

* Invective

More general:

* Offensive

* Insulting

* Rude

* Disparaging

* Contemptuous

The best synonym for "scurrilous" will depend on the specific context of your writing.