fruitfully

/ˈfrutfəli/
adverb
  1. In a way that produces good or useful results.
    • She used her time fruitfully by learning a new language.
    • They spent the afternoon fruitfully, finishing all their homework.
    • The team worked fruitfully together to solve the problem.
Antonyms
What does "fruitfully" mean? | whatsthatwordmean | whatsthatwordmean