usefully

UK
/ˈjuːsfəli/
US
/ˈjusfəli/
usefullyadverb
UK
/ˈjuːsfəli/
US
/ˈjusfəli/
Translations
He spent his afternoon usefully by volunteering at the local shelter.
Он провел свой день полезно, работая волонтером в местном приюте.
Definitions
In a way that is helpful or serves a purpose.
The instructions were usefully detailed, making the assembly process much easier.