dumbness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the quality of being mentally slow and limited
• Syn:
denseness, slow-wittedness
• Derivationally related forms:
dumb, dense (for: denseness), slow-witted (for: slow-wittedness)
• Hypernyms:
stupidity

• Từ đồng nghĩa / Synonyms:
  denseness, slow-wittedness