fruitfully

Từ điển Oxford Advanced Learner 8th

fruit·ful·ly BrE [ˈfruːtfəli] ; NAmE [ˈfruːtfəli] adverb
•Computers are now widely and fruitfully used in classrooms throughout Europe.
Main entry: ↑fruitful_derived

• Từ đồng nghĩa / Synonyms:
  productively, profitably
• Từ trái nghĩa / Antonyms:
  unproductively, fruitlessly, unprofitably