keenness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a quick and penetrating intelligence (Freq. 1)
- he argued with great acuteness
- I admired the keenness of his mind
• Syn:
acuteness, acuity, sharpness
• Derivationally related forms:
keen, sharp (for: sharpness), acute (for: acuteness)
• Hypernyms:
intelligence
• Hyponyms:
steel trap
2. a positive feeling of wanting to push ahead with something
• Syn:
eagerness, avidity, avidness
• Derivationally related forms:
avid (for: avidness), avid (for: avidity), eager (for: eagerness)
• Hypernyms:
enthusiasm
• Hyponyms:
ardor, ardour, elan, zeal
3. thinness of edge or fineness of point
• Syn:
sharpness
• Ant:
dullness (for: sharpness)
• Derivationally related forms:
sharp, sharp (for: sharpness)
• Hypernyms:
shape, form, configuration, contour, conformation
• Hyponyms:
acuteness
• Attrubites:
sharp

• Từ đồng nghĩa / Synonyms:
  sharpness, eagerness, avidity, avidness, acuteness, acuity
• Từ trái nghĩa / Antonyms:
  dullness, bluntness