The new combined cycle power plant reduced carbon emissions while supplying reliable electricity to the region.

After the upgrades, the drone became noticeably powerfuller and could carry heavier payloads.

Among all the engines in the fleet, the prototype was the powerfullest and enabled the mission's success.

In the ancient tale, the powerfull sorcerer bent rivers to his will.

She spoke powerfully during the conference, inspiring everyone in the room.

Many believed the dragon's roar to be the powerfulest sound in the valley.

She insisted that the new engine was powerfuler than the old one, despite the engineers' objections.