helpful

US /ˈhelp.fəl/

UK /ˈhelp.fəl/

1.

providing useful assistance or advice

:

•

The librarian was very helpful in finding the books I needed.

•

It was very helpful of you to offer your assistance.

:

useful beneficial constructive valuable advantageous

:

unhelpful useless

:

help helping help on with help desk help out call for help help off with