helpfulness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the property of providing useful assistance
• Derivationally related forms:
helpful
• Hypernyms:
utility, usefulness
• Hyponyms:
avail, help, service
2. friendliness evidence by a kindly and helpful disposition
• Syn:
kindliness
• Derivationally related forms:
kindly (for: kindliness)
• Hypernyms:
friendliness