ruggedness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the quality of being difficult to do
- he assigned a series of problems of increasing hardness
- the ruggedness of his exams caused half the class to fail
• Syn:
hardness
• Derivationally related forms:
rugged, hard (for: hardness)
• Hypernyms:
difficulty, difficultness
2. the property of being big and strong
• Syn:
huskiness, toughness
• Derivationally related forms:
rugged, husky (for: huskiness)
• Hypernyms:
strength
3. the quality of being topologically uneven
- the ruggedness of the mountains
• Derivationally related forms:
rugged
• Hypernyms:
unevenness, variability
• Hyponyms:
hilliness

• Từ đồng nghĩa / Synonyms:
  hardness, huskiness, toughness