backbiter

Từ điển WordNet v3.1 - WordNet Dictionary

noun

one who attacks the reputation of another by slander or libel
• Syn:
defamer, maligner, slanderer, vilifier, libeler, traducer
• Derivationally related forms:
traduce (for: traducer), backbite, libel (for: libeler), vilify (for: vilifier), slander (for: slanderer), malign (for: maligner), defame (for: defamer)
• Hypernyms:
detractor, disparager, depreciator, knocker

• Từ đồng nghĩa / Synonyms:
  defamer, maligner, slanderer, vilifier, libeler, traducer