morass

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a soft wet area of low-lying land that sinks underfoot
• Syn:
mire, quagmire, quag, slack
• Derivationally related forms:
quaggy (for: quag), miry (for: mire), mire (for: mire)
• Hypernyms:
bog, peat bog

• Từ đồng nghĩa / Synonyms:
  mire, quagmire, quag, slack