Wastefully

It is not that we have so little time but that we lose so much. ... The life we receive is not short but we make it so; we are not ill provided but use what we have wastefully.

Like photons from a light source, electric motors wastefully radiate magnetic energy in all directions.

I feel that you're wasting your time into foolish endeavors too wastefully.

Özil was narrowly wide with a free-kick after Nathaniel Chalobah fouled Danny Welbeck and Santi Cazorla shot wastefully over the bar, before Arsenal nearly managed to take the lead just before the half-hour.

City carried little threat in the early stages and when they did work an opportunity on 10 minutes, Dzeko's replacement Balotelli shot wastefully over the bar.