madman

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an insane person (Freq. 3)
• Syn:
lunatic, maniac
• Derivationally related forms:
maniacal (for: maniac)
• Hypernyms:
sick person, diseased person, sufferer
• Hyponyms:
crazy, loony, looney, nutcase, weirdo,
bedlamite, pyromaniac, madwoman

• Từ đồng nghĩa / Synonyms:
  lunatic, maniac