unproductively

/ˌʌnprəˈdʌktɪvli/
adverb
  1. In a way that does not produce good or useful results; without achieving anything important.
    • She spent the whole morning unproductively scrolling through social media.
    • He felt he had been working unproductively, completing tasks that didn't matter.
    • The team argued unproductively for hours without making any decisions.
Antonyms
What does "unproductively" mean? | whatsthatwordmean | whatsthatwordmean