amelioration

Từ điển Oxford Learners Wordfinder Dictionary

noun

the act of relieving ills and changing for the better
• Syn:
melioration, betterment
• Derivationally related forms:
better (for: betterment), meliorate (for: melioration), ameliorate
• Hypernyms:
improvement

• Từ đồng nghĩa / Synonyms:
  melioration, betterment