Libeler
The Century Dictionary and Cyclopedia
noun.
One who libels; a lampooner.
the GNU version of the Collaborative International Dictionary of English
noun.
One who libels.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
One who
libels
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
one who attacks the reputation of another by slander or libel
Word Usage
"What made it relatively straightforward was that the identity of the libeler was very easy to establish."
Hypernym
Words that are more generic or abstract
depreciator
detractor
disparager
knocker
variant
libeller