badmouth

Từ điển WordNet v3.1 - WordNet Dictionary

verb

speak unfavorably about
- She badmouths her husband everywhere
• Syn:
malign, traduce, drag through the mud
• Derivationally related forms:
traducement (for: traduce), traducer (for: traduce), malignment (for: malign), maligner (for: malign)
• Hypernyms:
defame, slander, smirch, asperse, denigrate,
calumniate, smear, sully, besmirch
• Verb Frames:
- Somebody ----s something
- Somebody ----s somebody