hellishly
- r extremely
hellishly dangerous
- The picture's highlight was a hellishly ingenious finale in which the hero walked down the heavy into a steamy, bubbling silver smelter.
- That train is always hellishly hot, overcrowded and airless as the grave.
- Instead, it was just another day of hellishly realistic training for federal air marshals, the armed, plainclothes agents who patrol the skies.