like mad Synonyms

like crazy like the devil like sin like hell like a streak like a scalded cat hysterically like a bat out of hell hell for leather furiously fiercely excitedly energetically at the double like nobody's business like the clappers like the deuce like blazes like billy-o before one can say Jack Robinson like a bomb like greased lightning at warp speed at the speed of light pretty damn quick with a vengeance pronto on the double like the wind at full tilt at a rate of knots hurriedly rabidly quickly madly headforemost hastily hard FAST desperately crazily briskly barrelling rapidly speedily dementedly like thunder ludicrously like a shot alacritous